psalm
1. psalm \'sa:m, 'sa:lm\ n [ME, fr. OE psealm, fr. LL psalmus, fr. Gk psalmos, lit., twa] often cap nging of a harp, fr. psallein to pluck, play a stringed instrument : a sacred song or poem used in the praise or worship of the Deity; esp : one of the biblical hymns collected in the Book of Psalms 2. psalm vt : to sing or extol in psalms