| OB | offensive to the mind |
|---|---|
| OB | in a lewd and obscene manner |
| OB | to an obscene degree |
| OB | an obscene act |
| OB | the trait of behaving in an obscene manner |
| OB | obscene word or phrase |
| OB | making undecipherable or imperceptible |
| OB | a deliberate act intended to make something obscure |
| OB | a policy of opposition to enlightenment or the spread of knowledge |
| OB | a person who is deliberately vague |
| OB | make obscure or unclear |
| OB | make difficult to perceive by sight |