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tar.

A black, oil, sticky, viscous substance, consisting mainly of hydrocarbons derived from organic materials such as wood, peat, or coal.

3 characters1 syllables approx.English language

Meaning & usage

noun/tɑː/Received-Pronunciation/tɑɹ/General-American[tʰɑɻ]General-American[tʰɑɹ]General-American
  1. A black, oil, sticky, viscous substance, consisting mainly of hydrocarbons derived from organic materials such as wood, peat, or coal. Coal tar.

    countable · uncountable · usually
  2. A black, oil, sticky, viscous substance, consisting mainly of hydrocarbons derived from organic materials such as wood, peat, or coal. (often typeset "tar" in USA) A solid residual byproduct of tobacco smoke.

    uncountable · usually
  3. A sailor (because of the traditional tarpaulin clothes).

    countable · dated · slang · uncountable
  4. Ellipsis of black tar heroin.

    abbreviation · alt-of · ellipsis · uncountable
Where this word comes from

PIE word *dóru Etymology tree Proto-Indo-European *dóruder. Proto-Germanic *terwą Old English teoru Middle English ter English tar From Middle English ter, terr, tarr, from Old English teoru, from Proto-West Germanic *teru, from Proto-Germanic *terwą, from Proto-Indo-European *derwo-, from *dóru (“tree”). See also Saterland Frisian Taar, West Frisian tarre, tar, Dutch teer, German Teer; also Welsh derw (“oaks”), Lithuanian dervà (“pinewood, resin”), Russian де́рево (dérevo, “tree”), Bulgarian дърво́ (dărvó, “tree”). More at tree.

verb/tɑː/Received-Pronunciation/tɑɹ/General-American[tʰɑɻ]General-American[tʰɑɹ]General-American
  1. To coat with tar.

    transitive
  2. To besmirch.

    transitive
    The allegations tarred his name, even though he was found innocent.
Where this word comes from

PIE word *dóru Etymology tree Proto-Indo-European *dóruder. Proto-Germanic *terwą Old English teoru Middle English ter English tar From Middle English ter, terr, tarr, from Old English teoru, from Proto-West Germanic *teru, from Proto-Germanic *terwą, from Proto-Indo-European *derwo-, from *dóru (“tree”). See also Saterland Frisian Taar, West Frisian tarre, tar, Dutch teer, German Teer; also Welsh derw (“oaks”), Lithuanian dervà (“pinewood, resin”), Russian де́рево (dérevo, “tree”), Bulgarian дърво́ (dărvó, “tree”). More at tree.

noun/tɑː/Received-Pronunciation/tɑɹ/General-American[tʰɑɻ]General-American[tʰɑɹ]General-American
  1. A program for archiving files, common on Unix systems.

  2. A file produced by such a program.

Where this word comes from

Abbreviation of tape archive.

verb/tɑː/Received-Pronunciation/tɑɹ/General-American[tʰɑɻ]General-American[tʰɑɹ]General-American
  1. To create a tar archive.

    transitive
Where this word comes from

Abbreviation of tape archive.

noun/tɑː/Received-Pronunciation/tɑɹ/General-American[tʰɑɻ]General-American[tʰɑɹ]General-American
  1. A Persian long-necked, waisted string instrument, shared by many cultures and countries in the Middle East and the Caucasus.

Where this word comes from

Borrowed from Persian تار (târ). Doublet of tantra.

noun/tɑː/Received-Pronunciation/tɑɹ/General-American[tʰɑɻ]General-American[tʰɑɹ]General-American
  1. A single-headed round frame drum originating in North Africa and the Middle East.

Where this word comes from

Borrowed from Arabic طار (ṭār).

noun/tɑː/Received-Pronunciation/tɑɹ/General-American[tʰɑɻ]General-American[tʰɑɹ]General-American
  1. Alternative form of tara (“Indian coin”).

    alt-of · alternative
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.

Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.