四旬斋首周日
Quadragesima \Quad`ra*ges"i*ma\, n. [L., fr. quadragesimus the fortieth, fr. quadraginta forty; akin to quattuor four. See {Four}.] (Eccl.) The forty days of fast preceding Easter; Lent. {Quadragesima Sunday}, the first Sunday in Lent, about forty days before Easter.
Quadragesima n : the first Sunday in Lent [syn: {Quadrigesima Sunday}]