What is a breviary; a prayer book. [Written variously portace, portasse, portesse, portise, porthose, portos, portus, portuse, etc.] [Obs.] Spenser. Camden. By God and by this porthors I you swear. Chaucer called?

portass — A breviary; a prayer book. [Written variously portace, portasse, portesse, portise, porthose, portos, portus, portuse, etc.] [Obs.] Spenser. Camden. By God and by this porthors I you swear. Chaucer. (Webster's 1913.)

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