Best Petroleum Dictionary Terms Definitions Apps

203+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated May 2026

The best petroleum dictionary terms definitions apps on iPhone average 4.6★ across 203+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.

Top Picks for Petroleum Dictionary Terms Definitions

Petroleum Dictionary Terms Definitions#1
3.6(5 ratings)
Free
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This application provides a comprehensive dictionary of petroleum terms, allowing users to easily search, understand, and share industry-specific jargon. With features like search functionality, bookmarking, and audio pronunciation, users can quickly decode complex terms and expand their knowledge of petroleum concepts.

Petroleum Dictionary - Offline#2

Petroleum Dictionary - Offline by Puju Dekivadiya

Petroleum terms with meaning
Strong Contender
📚 Education
4.4(9 ratings)
FreeAdsIn-App Purchases
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This learning tool is designed for individuals in the oil and gas industry, providing access to over 5,000 petroleum terms, equations, and formulas, along with quizzes and a user-friendly interface. Download now and start learning petroleum terms easily with this offline dictionary, featuring speech-to-text functionality, text-to-speech, and sharing capabilities.

Dictionary.com: English Words#3

Dictionary.com: English Words by Curiosity Media, Inc.

Dictionary, Thesaurus, Vocab
Worth Considering
🔍 Reference
4.8😐(328K ratings)
FreeAdsIn-App Purchases
#94in Reference
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Access the ultimate English language learning app packed with quizzes, games, and over 2 million definitions and synonyms. Enhance your vocabulary with word puzzles and daily challenges, enjoy dark mode, offline access, voice search, and more. Improve your English skills effortlessly!

What We Love

  • 🚀 Robust dictionary and thesaurus
  • 🤓 Helpful resources like blogs and articles
  • 💡 Useful word games and puzzles
  • 👍 Easy to use and navigate

Room to Improve

  • 🐛 Inconsistent search results and missing definitions
  • 💸 Aggressive ads even after paid upgrades
  • 🤯 Frequent crashes and performance issues

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