スタッドボタンの英語

a button on a coat

to sew on a button

a buttonhole

to fasten a coat with buttons―button up a coat

to undo a button―unbutton one's coat

fasten buttons

fasten with buttons

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

a button for forward track skipping

to finger a button―fumble a button

A button fell off.

undo the buttons of

to press a button

A button comes undone

A button has come off

cuff-studs―sleeve-links

A button comes off.

a button-shaped battery

A button is off.

fasten (up) the buttons on one's coat

a hole through which buttons are pushed

a button‐hole stitch

Click the button

the buttons on a coat

button one's blouse

studs

undo a button [a zipper]

a style of skirt called a button-down skirt

to finger a button

shaped like a button