Allhallows n 1: a Christian feast day honoring all the saints; first observed in 835 [syn: {All Saints' Day}, {Allhallows}, {November 1}, {Hallowmas}, {Hallowmass}]
Allhallow \All`hal"low\, Allhallows \All`hal"lows\, n. 1. All the saints (in heaven). [Obs.] [1913 Webster] 2. All Saints' Day, November 1st. [Archaic] [1913 Webster]