Poi"sure (?), n. [See Poise.] Weight. [Obs.]

Poi"trel (?), n. [OE. poitrel, F. poitrail, fr. L. pectorale a

breastplate, fr. pectoralis, a. See Pectoral, a.] (Anc. Armor) The

breastplate of the armor of a horse. See Peytrel. [Obs.] Chaucer.