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portus |
1 definition found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Portass \Por"tass\, n. [OF. porte-hors a kind of prayer book, so called from being portable; cf LL portiforium.] 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.