(video games) The act of repeatedly pressing random buttons on a video game controller in hopes of executing attacks and/or other various motions found in video games.

present participle of button mash

especially any of several flowering plants, of the genus Craspedia (but especially Craspedia globosa), native to Australia, having globes of yellow flowers.

Any of a line of preset buttons on a car radio used to select the station to be listened to; pressing one releases the others

Of a collar, able to be buttoned down to the shirt, as over a necktie. / (idiomatic) Serious; staid; businesslike. / (idiomatic) Conservative; conventional; unimaginative.

A shirt with a button-down collar

A button on a corset.

A button on an alarm clock which, when pressed, silences the alarm temporarily, granting a few more minutes of sleep before the alarm sounds again.

(transitive) To fasten with a button or buttons. / (intransitive) To fasten all the buttons on a coat, or similar item of clothing, to keep warm.

A simple fastener, for a door or window, consisting of a short bar that rotates about a pivot attached to the frame