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]

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