英和和英

a push button on the mouse

to make a thumb-print （on a document）―seal a document with a thumb-print

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

to press the button

a button‐hole stitch

click one's fingers

to press a button

push the button down

the stroke of a key

the nail of the thumb

a push‐button traffic light

fasten buttons

provide with buttons

the little finger

the little finger

depression of a button on a computer mouse

stubby fingers

nimble fingers

deft fingers

a finger-tip

grubby little fingers

the heel of one's palm

the fingertips

the tips of the fingers

inky fingers

the tip of a toe