English Dictionary

button-down

adj

Of a collar, able to be buttoned down to the shirt, as over a necktie. / (idiomatic) Serious; staid; businesslike. / (idiomatic) Conservative; conventional; unimaginative.

He wore a button-down shirt to the interview.

意味（1）

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

意味（2）

(idiomatic) Serious; staid; businesslike.

意味（3）

(idiomatic) Conservative; conventional; unimaginative.