英和和英

to finger a button―fumble a button

blue cohosh

a button on a coat

to undo a button―（上衣のボタンなら）―unbutton one's coat

to undo a button―unbutton one's coat

fasten buttons

provide with buttons

to fasten one's coat with buttons―button one's coat

a button for forward track skipping

to press a button

push the button down

A button comes undone―（靴のボタンなら）―A shoe comes unbuttoned.

to sew on a button

to sew a button on

to press the button

push the shutter

pop the clutch

squeeze the trigger

control the lever

pull the trigger

pull the trigger

drop anchor

throw the lever

lubricate the key

press down

fasten with buttons

undo the buttons of

a buttonhole

click the castanets

fledge an arrow