Saint Valentine / A male given name from Latin in quiet but steady use since the 16th century. / An English and Scottish surname derived from the male given name.

Alternative form of valentine

plural of valentine

An expression of affection, especially romantic affection, usually in the form of greeting card, gift, or message given the object of one's affection, especially on February 14th.

plural of Valentine

Used other than figuratively or idiomatically: see Valentine, -'s. / Ellipsis of Valentine's Day. (attributive).

The practice of giving and receiving on Saint Valentine's Day

Saint Valentine's Day / (bingo) fourteen

plural of vinegar valentine

(19th-early 20th century) A sarcastic valentine greeting card with a caricature and an insulting poem.