The Sunday after Whitsunday/Pentecost in the Western Christian tradition (or the Sunday of Pentecost in the Eastern Christian tradition), observed as a liturgical feast in honor of the Holy Trinity.

(Britain, slang) The full form of one's first name, such as Stephen instead of Steve.

A comic strip regularly published in a newspaper (or one of its supplements) on Sundays.

plural of Sunday strip

plural of Sunday driver

A painter with little or no experience or training.

A dominical letter.

In the Catholic liturgical year, the eighth Sunday (i.e. the sixtieth—minus one—day) before Easter (and the second before Lent).

plural of Sunday name

(dated) Synonym of Mothering Sunday: the fourth Sunday in Lent.