B.O.

A form of bo — An exclamation used to startle or frighten.

Similar
body odorbody odour
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Meanings

nounB.O. (plural B.O.s)

plural B.O.s

  1. alternativeAlternative form of BO.

Synonyms & antonyms

nounmalodorousness resulting from a failure to bathe

Similar
body odorbody odour
Broader
malodorousnessstinkinessfoulness
Also see
body odour

Synonym sets from Open English WordNet, CC BY 4.0.

Cite this entry
APA

B.O.. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/B.O.

MLA

“B.O..” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/B.O.. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “B.O.,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/B.O..

Source: B.O. on Wiktionary, CC BY-SA 4.0.