| OB | causing disapproval or protest |
|---|---|
| OB | in an obnoxious manner |
| OB | the quality of being hateful |
| OB | a slender double-reed instrument |
| OB | a oboe pitched a minor third lower than the ordinary oboe |
| OB | an alto oboe |
| OB | a musician who plays the oboe |
| OB | a Greek unit of weight equal to one tenth of a gram |
| OB | of a leaf shape |
| OB | egg-shaped with the narrower end at the base |
| OB | suggestive of or tending to moral looseness |
| OB | designed to incite to indecency or lust |