Serious; staid; businesslike.
Of a collar, able to be buttoned down to the shirt, as over a necktie.
Conservative; conventional; unimaginative.
A shirt with a button-down collar
Capturing the overall sense of a thing.
Characteristically representing something by form, group, idea or type.
Normal, average; to be expected.
Of a lower taxon, containing the type of the higher taxon.
Anything that is typical, normal, or standard.