The Sunday after Ascension Day.

(Britain, dated or dialectal) Synonym of Passion Sunday: the fifth Sunday in Lent.

(uncommon, archaic) Synonym of Passion Sunday: the fifth Sunday in Lent.

(Roman Catholicism) Synonym of Passion Sunday: the fifth Sunday in Lent.

A school, organized by a church, that provides religious education to children on Sundays.

(archaic) past participle of sink

caused, by natural or unnatural means, to be depressed (lower than the surrounding area) or submerged

A sundae.

(US) Sunset. / (countable) A hat with a wide brim to shade the eyes from sunlight.

(intransitive) to experience an episode or an onset of some detrimental mental condition like agitation, anxiety, hallucination or dementia, daily at nightfall.