(1):

(n.) A pin set on the face of a dial, to cast a shadow; a style. See Style.

(2):

(v. i.) One of the upright pieces in a frame; one of the primary members of a frame, into which the secondary members are mortised.

(3):

(v. i.) A step, or set of steps, for ascending and descending, in passing a fence or wall.

(4):

(n.) Mode of composition. See Style.