button-down

adj, noun — 5 senses

adj

Of a collar, able to be buttoned down to the shirt, as over a necktie.

Idiomatic Serious; staid; businesslike.

Idiomatic Conservative; conventional; unimaginative.

noun

A shirt with a button-down collar

Wearing a stylish pink button-down with white pinstripes, Ozzie Guillen beamed about feeling like he had "come home" when he was presented Wednesday as the manager of the Miami Marlins.2011, Dan McNeil, “Doesn't take long for Guillen to be irrelevant in Chicago”, in Chicago Tribune:

Colloquial A button-up shirt

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.