Word.ws English Dictionary

arb

arb noun: the act of or potential for arbitrage.

Noun (1)

arb (countable and uncountable, plural arbs)

  1. The act of or potential for arbitrage.
  2. (countable) One who engages in arbitrage; an arbitrageur.
  3. (countable, informal) An arboretum.
    • Just don't be too scared when you hear rumors of sacrificial ceremonies in the Arb […]2005, Adam Zang, Jendrey Julie, Chris Mason, Carleton College

Verb

arb (third-person singular simple present arbs, present participle arbing, simple past and past participle arbed)

  1. (transitive) To engage in arbitrage.

Noun (2) capitalized: ARB

ARB (plural ARBs)

  1. (abbreviation, initialism) Initialism of angiotensin receptor blocker.

Forms of arb

Noun
pluralarbs
pluralARBs
Verb
third-person singular presentarbs
present participlearbing
past participlearbed
pastarbed

Plural of arb: arbs

Origin of arb

Clipping.

Words formed from arb

Words that rhyme with arb

Questions about arb

What does arb mean?
Arb means the act of or potential for arbitrage.
What part of speech is arb?
Arb can be a noun or a verb.
What is the plural of arb?
The plural of arb is arbs.

Words near arb in the dictionary

  1. araysing
  2. Arazawa
  3. Arazawas
  4. araçari
  5. araçaris
  6. arb
  7. Arb.
  8. arba
  9. arbable
  10. Arbaces
  11. arbaciid

Source and license

Adapted from Wiktionary: arb (page history and authors); ARB (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “arb.” Word.ws, https://word.ws/arb. Based on Wiktionary, CC BY-SA 4.0.