(1):

(n.) A command; injunction.

(2):

(v. t.) To lay on; to set or place; to put; to deposit.

(3):

(v. t.) To arrange in proper order on a table of stone or metal and lock up in a chase for printing; - said of columns or pages of type, forms, etc.

(4):

(v. t.) To lay as a charge, burden, tax, duty, obligation, command, penalty, etc.; to enjoin; to levy; to inflict; as, to impose a toll or tribute.

(5):

(v. t.) To lay on, as the hands, in the religious rites of confirmation and ordination.

(6):

(v. i.) To practice trick or deception.