Last Updated
：2025/11/20
OB
Adjective
abbreviation
alt-of
not-comparable
initialism
Japanese Meaning
産科（obstetricの略語） / ゴルフ用語のアウト・オブ・バウンズ（境界外）の略語 / 義務的（obligatoryの略語、例えば「ob. link」の場合） / 古代バビロニア（Old Babylonianの略語）
Sense（1）
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Quizzes for review
Abbreviation of obstetric. / (golf) Initialism of out of bounds. / Abbreviation of obligatory. (as in ob. link
on Usenet) (see ObLink at c2.com; see also ob-) / Abbreviation of Old Babylonian.
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OB
The OB team coordinated with neonatal specialists before the delivery.
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The OB team coordinated with neonatal specialists before the delivery.
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