Ob.

adv, noun, verb

adv, noun, verb ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Abbreviation of oboe. abbreviation, alt-of
  2. 2
    Oboe or oboes.
Verb
  1. 1
    Died on.
Adverb
  1. 1
    Incidentally.

Etymology

Etymology 1

From Latin ob., abbreviating obiit (“he or she passed on”) or obiter (“incidentally”).

Etymology 2

Abbreviation of English terms.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.