vt. (使)行为无礼貌, (使)行为不端

vi. (使)行为无礼貌, (使)行为不端

[ verb ]
behave badly
<verb.social> misconduct misdemean
The children misbehaved all morning

Misbehave \Mis`be*have"\, v. t. & i. [imp. & p. p. {Misbehaved};
p. pr. & vb. n. {Misbehaving}.]
To behave ill; to conduct one's self improperly; -- often
used with a reciprocal pronoun.