(obsolete) to scatter, to become dispersed

come loose, become separated

buttonhole (hole for a button)

(computing, graphical user interface) Start button

reset button

(idiomatic) A piece of cake; an extremely simple thing, something trivial, a cinch, easy as pie.

朝飯前: A piece of cake; an extremely simple thing.

(telephony) a common Japanese telephone greeting: hello; used when answering the telephone / used to confirm that the person being addressed is listening, or to confirm if anyone is listening

put away

to scatter, to spread, to disseminate, to distribute, to strew