As an initialism brb
is (be right back).
As a noun arb is
(finance|trading) one who engages in arbitrage, an arbitrageur.
brb
Translingual
Symbol
(
head)
The ISO 3166-1 three-letter (alpha-3) code for Barbados
ISO 3166-1
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arb
English
Initialism
(Initialism)
(head)
Angiotensin Receptor Blockers
Anagrams
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