v. t. - To examine and judge as a critic; to pass literary or artistic judgment upon; as, to criticise an author; to criticise a picture.
v. t. - To express one's views as to the merit or demerit of; esp., to animadvert upon; to find fault with; as, to criticise conduct.
v. i. - To act as a critic; to pass literary or artistic judgment; to play the critic; -- formerly used with on or upon.
v. i. - To discuss the merits or demerits of a thing or person; esp., to find fault.