We found 70 dictionaries that define the word tar:

General (33 matching dictionaries)

1. Tar, tar: Merriam-Webster.com
2. tar, tar: Oxford Learner's Dictionaries
3. tar, tar: American Heritage Dictionary of the English Language
4. tar: Collins English Dictionary
5. Tar, t'ar, tar, tar, tar: Wordnik
6. tar: Cambridge Advanced Learner's Dictionary
7. Tar, tar: Wiktionary
8. tar: Webster's New World College Dictionary, 4th Ed.
9. tar: The Wordsmyth English Dictionary-Thesaurus
10. tar: Infoplease Dictionary
11. tar: Dictionary.com
12. tar (n.1), tar (n.2), tar (v.): Online Etymology Dictionary
13. tar: Cambridge Essential American English Dictionary
14. TAR, TaR, Tar (Azerbaijani instrument), Tar (Tar-Vabriga), Tar (Unix), Tar (band), Tar (computing), Tar (disambiguation), Tar (drum), Tar (file format), Tar (film), Tar (instrument), Tar (lute), Tar (song), Tar (string instrument), Tar (tobacco residue), Tar, .tar: Wikipedia, the Free Encyclopedia
15. Tar: Online Plain Text English Dictionary
16. tar: Webster's Revised Unabridged, 1913 Edition
17. tar: Rhymezone
18. tar: AllWords.com Multi-Lingual Dictionary
19. tar: Webster's 1828 Dictionary
20. tar: Stammtisch Beau Fleuve Acronyms
21. tar: Free Dictionary
22. tar: Mnemonic Dictionary
23. tar: LookWAYup Translating Dictionary/Thesaurus
24. tar: Dictionary/thesaurus
25. tar: Wikimedia Commons US English Pronunciations

Art (3 matching dictionaries)

26. Musical Instruments (No longer online)
27. Tar: Early Patches (musical instruments)
28. Natural Magick (No longer online)

Business (3 matching dictionaries)

29. Construction Term Glossary (No longer online)
30. Tar (viscous liquid), tar: Legal dictionary
31. BusinessDictionary.com (No longer online)

Computing (7 matching dictionaries)

32. tar: Webster's New World Hacker Dictionary
33. tar: Free On-line Dictionary of Computing
34. Tar, tar: CCI Computer
35. BABEL: Computer Oriented Abbreviations and Acronyms (No longer online)
36. TAR: Computer Telephony & Electronics Dictionary and Glossary
37. Webopedia (No longer online)
38. Tar (file format), Tar (viscous liquid), tar: Encyclopedia

Medicine (4 matching dictionaries)

39. Dorland's Illustrated Medical Dictionary (No longer online)
40. Tar: Merck Manuals
41. online medical dictionary (No longer online)
42. Tar (viscous liquid), tar: Medical dictionary

Miscellaneous (6 matching dictionaries)

43. Brilliant Dream Dictionary (No longer online)
44. Encyclopedia of the Orient (No longer online)
45. TAR: Acronym Finder
46. TAR: Three Letter Words with definitions
47. AbbreviationZ (No longer online)
48. tar: Idioms

Science (3 matching dictionaries)

49. Environmental Terminology Discovery Service (No longer online)
50. Illustrated Glossary of Geologic Terms (No longer online)
51. TAR: A Dictionary of Quaternary Acronyms and Abbreviations

Slang (3 matching dictionaries)

52. tar, tar, tar: Green’s Dictionary of Slang
53. Tar: Street Terms: Drugs and the Drug Trade
54. tar: Urban Dictionary

Tech (8 matching dictionaries)

55. TAR: GEOGRAPHIC INFORMATION SYSTEMS, CARTOGRAPHY, AND REMOTE SENSING
56. AUTOMOTIVE TERMS (No longer online)
57. DOD Dictionary of Military Terms: Joint Acronyms and Abbreviations (No longer online)
58. TAR, TAR, tar: Construction deterioration & building durability glossary
59. Explosives (No longer online)
60. Schlumberger Oilfield Glossary (No longer online)
61. SeaTalk Dictionary of English Nautical Language (No longer online)
62. Tar: Latitude Mexico

(Note: See taring as well.)

Definitions from Wiktionary ( ) ▸ noun:  (usually uncountable) A black, oily, sticky, viscous substance, consisting mainly of hydrocarbons derived from organic materials such as wood, peat, or coal. ▸ noun:  Coal tar. ▸ noun:  (uncountable) A solid residual byproduct of tobacco smoke. ▸ noun:  (slang, dated) A sailor, because of the traditional tarpaulin clothes. ▸ noun:  (uncountable) Black tar, a form of heroin. ▸ verb:  (transitive) To coat with tar. ▸ verb:  (transitive) To besmirch. ▸ noun:  (computing) A program for archiving files, common on Unix systems. ▸ noun:  (computing) A file produced by such a program. ▸ verb:  (computing, transitive) To create a tar archive. ▸ noun:  A Persian long-necked, waisted string instrument, shared by many cultures and countries in the Middle East and the Caucasus. ▸ noun:  A single-headed round frame drum originating in North Africa and the Middle East. ▸ noun:  A village in Hungary. ▸ noun:  Alternative form of tara (“Indian coin”) [(New Zealand, rare) The tern.] ▸ noun:  (sometimes with the) Initialism of Tibet Autonomous Region, an administrative region of China. [An autonomous region of China, located on the Tibetan Plateau and part of Tibet, the home to the Tibetan people] Similar: asphalt, pitch, gob, seafarer, mariner, seaman, jack-tar, sea dog, old salt, tarre, more... Opposite: pitch Types: asphalt, bitumen, coal tar, petroleum, tar sands, tar shale, tar pit, more... Phrases: coal tar, tar sands, tar baby, tar paper, Tar Heel, more... Adjectives: coal, hot, crude, old, black, low, gas, british, wood, refined, more ▸ Word origin ▸ Words similar to tar ▸ Usage examples for tar ▸ Idioms related to tar ▸ Civic discussion about tar (New!) ▸ Popular adjectives describing tar ▸ Words that often appear near tar ▸ Rhymes of tar ▸ Invented words related to tar