diff --git a/src/constants.js b/src/constants.js
index 11abc87..d1a7a58 100644
--- a/src/constants.js
+++ b/src/constants.js
@@ -37,8 +37,8 @@ export const DEFAULT_DICTIONARY = {
       name: '',
       pronunciation: '',
       partOfSpeech: '',
-      simpleDefinition: '',
-      longDefinition: '',
+      definition: '',
+      details: '',
       wordId: 0
     }, */
   ],
diff --git a/src/js/dictionaryManagement.js b/src/js/dictionaryManagement.js
index bf466f6..92d01e6 100644
--- a/src/js/dictionaryManagement.js
+++ b/src/js/dictionaryManagement.js
@@ -99,7 +99,10 @@ export function migrateDictionary() {
     const fixStupidOldNonsense = string => string.replace(/&quot;/g, '"').replace(/&apos;/g, "'").replace(/&#92;/g, '\\').replace(/<br>/g, '\n');
     window.currentDictionary.description = fixStupidOldNonsense(window.currentDictionary.description);
     window.currentDictionary.words = window.currentDictionary.words.map(word => {
-      word.longDefinition = fixStupidOldNonsense(word.longDefinition);
+      word.definition = word.simpleDefinition;
+      delete word.simpleDefinition;
+      word.details = fixStupidOldNonsense(word.longDefinition);
+      delete word.longDefinition;
       return word;
     });
     window.currentDictionary = Object.assign({}, DEFAULT_DICTIONARY, window.currentDictionary);
diff --git a/src/js/render.js b/src/js/render.js
index 9bcbe29..76be41b 100644
--- a/src/js/render.js
+++ b/src/js/render.js
@@ -154,7 +154,7 @@ export function renderWords() {
 
     // words.slice(pageStart, pageEnd).forEach(originalWord => {
     words.forEach(originalWord => {
-      let detailsMarkdown = removeTags(originalWord.longDefinition);
+      let detailsMarkdown = removeTags(originalWord.details);
       const references = detailsMarkdown.match(/\{\{.+?\}\}/g);
       if (references && Array.isArray(references)) {
         new Set(references).forEach(reference => {
@@ -170,8 +170,8 @@ export function renderWords() {
         name: removeTags(originalWord.name),
         pronunciation: removeTags(originalWord.pronunciation),
         partOfSpeech: removeTags(originalWord.partOfSpeech),
-        simpleDefinition: removeTags(originalWord.simpleDefinition),
-        longDefinition: detailsMarkdown,
+        definition: removeTags(originalWord.definition),
+        details: detailsMarkdown,
         wordId: originalWord.wordId,
       });
       wordsHTML += `<article class="entry" id="${word.wordId}">
@@ -186,9 +186,9 @@ export function renderWords() {
           </div>
         </header>
         <dl>
-          <dt class="definition">${word.simpleDefinition}</dt>
+          <dt class="definition">${word.definition}</dt>
           <dd class="details">
-            ${md(word.longDefinition)}
+            ${md(word.details)}
           </dd>
         </dl>
       </article>`;
@@ -261,10 +261,10 @@ export function renderEditForm(wordId = false) {
         </select>
       </label>
       <label>Definition<span class="red">*</span><br>
-        <input id="wordDefinition_${wordId}" value="${word.simpleDefinition}" placeholder="Equivalent words">
+        <input id="wordDefinition_${wordId}" value="${word.definition}" placeholder="Equivalent words">
       </label>
       <label>Details<span class="red">*</span><a class="label-button maximize-button">Maximize</a><br>
-        <textarea id="wordDetails_${wordId}" placeholder="Markdown formatting allowed">${word.longDefinition}</textarea>
+        <textarea id="wordDetails_${wordId}" placeholder="Markdown formatting allowed">${word.details}</textarea>
       </label>
       <div id="wordErrorMessage_${wordId}"></div>
       <a class="button edit-save-changes" id="editWordButton_${wordId}">Save Changes</a>
diff --git a/src/js/search.js b/src/js/search.js
index b643594..68c9b02 100644
--- a/src/js/search.js
+++ b/src/js/search.js
@@ -44,18 +44,18 @@ export function getMatchingSearchWords() {
       searchTerm = filters.caseSensitive ? searchTerm : searchTerm.toLowerCase();
       let name = filters.ignoreDiacritics ? removeDiacritics(word.name) : word.name;
       name = filters.caseSensitive ? name : name.toLowerCase();
-      let simpleDefinition = filters.ignoreDiacritics ? removeDiacritics(word.simpleDefinition) : word.simpleDefinition;
-      simpleDefinition = filters.caseSensitive ? simpleDefinition : simpleDefinition.toLowerCase();
-      let longDefinition = filters.ignoreDiacritics ? removeDiacritics(word.longDefinition) : word.longDefinition;
-      longDefinition = filters.caseSensitive ? longDefinition : longDefinition.toLowerCase();
+      let definition = filters.ignoreDiacritics ? removeDiacritics(word.definition) : word.definition;
+      definition = filters.caseSensitive ? definition : definition.toLowerCase();
+      let details = filters.ignoreDiacritics ? removeDiacritics(word.details) : word.details;
+      details = filters.caseSensitive ? details : details.toLowerCase();
 
       const isInName = filters.name && (filters.exact
           ? searchTerm == name
           : new RegExp(searchTerm, 'g').test(name));
       const isInDefinition = filters.definition && (filters.exact
-          ? searchTerm == simpleDefinition
-          : new RegExp(searchTerm, 'g').test(simpleDefinition));
-      const isInDetails = filters.details && new RegExp(searchTerm, 'g').test(longDefinition);
+          ? searchTerm == definition
+          : new RegExp(searchTerm, 'g').test(definition));
+      const isInDetails = filters.details && new RegExp(searchTerm, 'g').test(details);
       return searchTerm === '' || isInName || isInDefinition || isInDetails;
     });
     return matchingWords;
@@ -82,21 +82,21 @@ export function highlightSearchTerm(word) {
         });
       }
       if (filters.definition) {
-        const simpleDefinitionMatches = getIndicesOf(searchTerm, removeDiacritics(markedUpWord.simpleDefinition), filters.caseSensitive);
-        simpleDefinitionMatches.forEach((wordIndex, i) => {
+        const definitionMatches = getIndicesOf(searchTerm, removeDiacritics(markedUpWord.definition), filters.caseSensitive);
+        definitionMatches.forEach((wordIndex, i) => {
           wordIndex += '<mark></mark>'.length * i;
-          markedUpWord.simpleDefinition = markedUpWord.simpleDefinition.substring(0, wordIndex)
-            + '<mark>' + markedUpWord.simpleDefinition.substr(wordIndex, searchTermLength) + '</mark>'
-            + markedUpWord.simpleDefinition.substr(wordIndex + searchTermLength);
+          markedUpWord.definition = markedUpWord.definition.substring(0, wordIndex)
+            + '<mark>' + markedUpWord.definition.substr(wordIndex, searchTermLength) + '</mark>'
+            + markedUpWord.definition.substr(wordIndex + searchTermLength);
         });
       }
       if (filters.details) {
-        const longDefinitionMatches = getIndicesOf(searchTerm, removeDiacritics(markedUpWord.longDefinition), filters.caseSensitive);
-        longDefinitionMatches.forEach((wordIndex, i) => {
+        const detailsMatches = getIndicesOf(searchTerm, removeDiacritics(markedUpWord.details), filters.caseSensitive);
+        detailsMatches.forEach((wordIndex, i) => {
           wordIndex += '<mark></mark>'.length * i;
-          markedUpWord.longDefinition = markedUpWord.longDefinition.substring(0, wordIndex)
-            + '<mark>' + markedUpWord.longDefinition.substr(wordIndex, searchTermLength) + '</mark>'
-            + markedUpWord.longDefinition.substr(wordIndex + searchTermLength);
+          markedUpWord.details = markedUpWord.details.substring(0, wordIndex)
+            + '<mark>' + markedUpWord.details.substr(wordIndex, searchTermLength) + '</mark>'
+            + markedUpWord.details.substr(wordIndex + searchTermLength);
         });
       }
     } else {
@@ -105,10 +105,10 @@ export function highlightSearchTerm(word) {
         markedUpWord.name = markedUpWord.name.replace(new RegExp(`(${searchTerm})`, regexMethod), `<mark>$1</mark>`);
       }
       if (filters.definition) {
-        markedUpWord.simpleDefinition = markedUpWord.simpleDefinition.replace(new RegExp(`(${searchTerm})`, regexMethod), `<mark>$1</mark>`);
+        markedUpWord.definition = markedUpWord.definition.replace(new RegExp(`(${searchTerm})`, regexMethod), `<mark>$1</mark>`);
       }
       if (filters.details) {
-        markedUpWord.longDefinition = markedUpWord.longDefinition.replace(new RegExp(`(${searchTerm})`, regexMethod), `<mark>$1</mark>`);
+        markedUpWord.details = markedUpWord.details.replace(new RegExp(`(${searchTerm})`, regexMethod), `<mark>$1</mark>`);
       }
     }
     return markedUpWord;
diff --git a/src/js/setupListeners.js b/src/js/setupListeners.js
index 8f7fc88..8c17c1e 100644
--- a/src/js/setupListeners.js
+++ b/src/js/setupListeners.js
@@ -156,8 +156,8 @@ function setupWordForm() {
       name: removeTags(name).trim(),
       pronunciation: removeTags(pronunciation).trim(),
       partOfSpeech: removeTags(partOfSpeech).trim(),
-      simpleDefinition: removeTags(definition).trim(),
-      longDefinition: removeTags(details).trim(),
+      definition: removeTags(definition).trim(),
+      details: removeTags(details).trim(),
       wordId: getNextId(),
     };
 
diff --git a/src/js/utilities.js b/src/js/utilities.js
index 80102ac..ba9770e 100644
--- a/src/js/utilities.js
+++ b/src/js/utilities.js
@@ -123,8 +123,8 @@ export function generateRandomWords(numberOfWords) {
       name: word,
       pronunciation: '/' + word + '/',
       partOfSpeech: Math.random() > 0.5 ? 'Noun' : 'Verb',
-      simpleDefinition: word,
-      longDefinition: word + (index > 0 ? '\n\nRef: {{' + words[index - 1] + '}}' : ''),
+      definition: word,
+      details: word + (index > 0 ? '\n\nRef: {{' + words[index - 1] + '}}' : ''),
       wordId: getNextId(),
     }, false);
   });
diff --git a/src/js/wordManagement.js b/src/js/wordManagement.js
index e7951c7..700744c 100644
--- a/src/js/wordManagement.js
+++ b/src/js/wordManagement.js
@@ -12,7 +12,7 @@ export function validateWord(word, wordId = false) {
   if (word.name === '') {
     errorMessage += '<p class="bold red">Word field must not be blank.</p>';
   }
-  if (word.simpleDefinition === '' && word.longDefinition === '') {
+  if (word.definition === '' && word.details === '') {
     errorMessage += '<p class="bold red">You must enter Definition or Details.</p>';
   }
 
@@ -32,7 +32,7 @@ export function validateWord(word, wordId = false) {
 
 export function sortWords(render) {
   const { sortByDefinition } = window.currentDictionary.settings;
-  const sortBy = sortByDefinition ? 'simpleDefinition' : 'name';
+  const sortBy = sortByDefinition ? 'definition' : 'name';
 
   window.currentDictionary.words.sort((wordA, wordB) => {
     if (removeDiacritics(wordA[sortBy]).toLowerCase() === removeDiacritics(wordB[sortBy]).toLowerCase()) return 0;
@@ -87,8 +87,8 @@ export function confirmEditWord() {
     name: removeTags(name).trim(),
     pronunciation: removeTags(pronunciation).trim(),
     partOfSpeech: removeTags(partOfSpeech).trim(),
-    simpleDefinition: removeTags(definition).trim(),
-    longDefinition: removeTags(details).trim(),
+    definition: removeTags(definition).trim(),
+    details: removeTags(details).trim(),
     wordId,
   };