Pēak1, n.
(peek), n. [A-S. peac, Fr. pic, pique, Pr. pic, Sp. & Pg. pico, pica, It. picco, picca, W. pig, Ir. peac, Gael. beic. Cf. BEAK and PIKE.] A point; the end of any thing that terminates in a point; specifically, (a.) the top of a hill or mountain, ending in a point; as, the peak of Teneriffe. (b.) (Naut.) The upper, outer corner of a sail which is extended by a gaff or yard; also, the extremity of the yard or gaff.