Vocabla

It lets your international visitors translate English words using double click. 
8 languages are covered: Spanish, Portuguese, Chinese, Arabic, Russian, Turkish, Vietnamese, Polish. 
Other users get English definition.
After installation no additional setup is required. It just works:
<ol>
<li>Box with one line instruction for users is presented below every post title:</li>
</ol>
“New English word? Translate any word using double click.”
<ol>
<li>
When user double-clicks on an English word in your article, he gets word translation in his browser’s language or an English definition.
</li>
<li>
That’s all! More international visitors can understand articles from your website 🙂
</li>
</ol>
<h3>Loading JS from http://vocabla.com</h3>
To provide the best service of translation, we need to communicate with Vocabla servers where we keep the translation data and audio for the translated words.
<h3>Arbitrary section</h3>

Translate English Words by Vocabla

It lets your international visitors translate English words using double click.

Tony Archambeau

Organilog

Glossary Pages is the easiest way to add a flexible, multilingual glossary (lexicon) to your WordPress site. 
Organize your terms with custom post types, alphabetic navigation, categories, search, and fully compatible with WPML or Polylang.
On the backend of your WordPress account, access
Features: 
– Custom Post Type “Glossary” (slug: /glossary/ or /glossaire/ auto for French) 
– Add synonyms and example fields for each term 
– A-Z navigation bar (shortcode) 
– Category filter (shortcode) 
– Dedicated page per letter (e.g. /glossary/a/) 
– Search form for glossary terms 
– SEO-friendly (Schema.org markup for terms) 
– Ready for WPML and Polylang 
– Responsive and accessible 
– Easy to adapt to another language : .pot file is included 
– French and English translation files included
Use cases
<ul>
<li>Dictionary or encyclopedia: Create detailed entries for terms, concepts, or historical facts.</li>
<li>Tooltip glossary: Display definitions as tooltips when users hover over terms in your content.</li>
<li>Knowledge base: Organize internal or public documentation with clear explanations of key terms.</li>
<li>SEO optimization: Improve internal linking and increase search engine visibility by creating individual pages for each term.</li>
<li>Synonyms and lexicon: Group related words or industry-specific vocabulary for quick reference.</li>
<li>Vocabulary builder: Help learners acquire new words with definitions, examples, and related terms.</li>
<li>Company knowledge base: Share internal terminology with employees or collaborators.</li>
<li>Customer support: Define technical jargon or product-specific terms for your users.</li>
<li>Educational websites: Provide definitions and explanations for course-related terms.</li>
<li>Medical or legal glossaries: Centralize complex vocabulary for easier reference.</li>
</ul>
<h3>Shortcodes</h3>
<ul>
<li>
<code>[glossary_pages_nav show_all="0|1"]</code> 
Displays the A-Z navigation bar.
<ul>
<li><code>show_all="1"</code>: show all letters as links, even if no terms for some letters. </li>
<li><code>show_all="0"</code>: only link letters with terms (default).</li>
</ul>
</li>
<li>
<code>[glossary_pages_list category="slug"]</code> 
Displays the list of terms, grouped by letter.
<ul>
<li><code>category</code>: filter by category slug (optional).</li>
</ul>
</li>
<li>
<code>[glossary_pages_categories show_count="1"]</code> 
Displays the categories menu.
<ul>
<li><code>show_count="1"</code>: show the number of terms in each category.</li>
</ul>
</li>
<li>
<code>[glossary_pages_search]</code> 
Displays a search field for glossary terms.
</li>
</ul>
<h3>License</h3>
GPL v2 or later
<h3>How to uninstall WP Sitemap Page</h3>
To uninstall WP Sitemap Page, you just have to de-activate the plugin from the plugins list.

Glossary Pages

A customizable, multilingual-ready glossary plugin with A-Z navigation, category filters, and search. Lightweight, flexible, and SEO-friendly.

Translate English Words by Vocabla vs Glossary Pages