We found 42 dictionaries that define the word opec:

General (22 matching dictionaries)

1. opec: Longman Dictionary of Contemporary English
2. OPEC, OPEC: Merriam-Webster
3. OPEC: Oxford Learner's Dictionaries
4. OPEC: American Heritage Dictionary of the English Language
5. OPEC: Collins English Dictionary
6. OPEC: Vocabulary.com
7. Opec, opec: Wordnik
8. OPEC, opec: Cambridge Advanced Learner's Dictionary
9. OPEC: Wiktionary
10. OPEC: Webster's New World College Dictionary, 4th Ed.
11. OPEC: The Wordsmyth English Dictionary-Thesaurus
12. OPEC: Infoplease Dictionary
13. OPEC: Dictionary.com
14. OPEC: Online Etymology Dictionary
15. OPEC, Opec: Wikipedia, the Free Encyclopedia
16. Opec: Rhymezone
17. OPEC: Stammtisch Beau Fleuve Acronyms
18. opec: FreeDictionary.org
19. opec: Mnemonic Dictionary
20. OPEC: TheFreeDictionary.com

Business (11 matching dictionaries)

21. MoneyGlossary.com (No longer online)
22. OPEC: Webster's New World Finance & Investment Dictionary
23. Numa DERIVATIVES ACRONYMS (No longer online)
24. INVESTORWORDS (No longer online)
25. OPEC, OPEC: Bloomberg Financial Glossary
26. OPEC: FACS Journalist's Guide to Economic Terms
27. OPEC: Deardorff's Glossary of International Economics
28. OPEC: Investopedia
29. OPEC: Financial dictionary
30. Glossary of Trade and Shipping Terms (No longer online)
31. BusinessDictionary.com (No longer online)

Computing (1 matching dictionary)

32. OPEC: Encyclopedia

Miscellaneous (3 matching dictionaries)

33. CIA World Factbook (No longer online)
34. OPEC: Acronym Finder
35. AbbreviationZ (No longer online)

Science (1 matching dictionary)

36. OPEC: A Dictionary of Quaternary Acronyms and Abbreviations

Slang (1 matching dictionary)

37. OPEC (offensive): Racial Slur Database

Tech (3 matching dictionaries)

38. OPEC: GEOGRAPHIC INFORMATION SYSTEMS, CARTOGRAPHY, AND REMOTE SENSING
39. AUTOMOTIVE TERMS (No longer online)
40. Energy Terms (No longer online)

(Note: See opecs as well.)

Definitions from Wiktionary (OPEC) ▸ noun:  Acronym of Organization of Petroleum Exporting Countries. Similar: Kissinger, Saudis, bernanke, Haliburton, Turkmenistan, Bakken, petroleum, Medvedev, Reaganomics, Petro, more... Types: oil cartel, more... Phrases: opec cartel, opec basket, opec secretary-general, opec secretary-generals, opec secretary general, more... Adjectives: non, post, pre, outside, anti, vis, arab, orderly, nitrilotriacetic, inter, overseas Colors:     teal,     turquoise,     cyan,     azure,     sky blue, more... ▸ Word origin ▸ Words similar to opec ▸ Usage examples for opec ▸ Idioms related to opec ▸ Wikipedia articles (New!) ▸ Popular adjectives describing opec ▸ Words that often appear near opec ▸ Rhymes of opec ▸ Invented words related to opec