Translation guide
The English word 'snap' covers many distinct actions and sounds. This guide organizes the most common meanings for learners and gives natural Japanese equivalents for each.
To break something long and thin, or for it to break, making a cracking sound.
Intransitive verb meaning 'to snap/break' for stick-like objects. Used when the thing itself breaks.
The branch snapped.
Transitive verb meaning 'to snap/break' something deliberately.
He snapped the pencil.
Onomatopoeic phrase emphasizing the crisp snapping sound. Casual.
The chocolate snapped with a crack.
To produce a short, sharp noise, like fingers clicking or a twig breaking.
To say something quickly and in an irritated tone.
To move or cause to move with a brisk, sharp action.
To take a picture, especially quickly or casually.
A fastener that closes with a clicking sound, or the action of fastening it.
To suddenly become unable to control emotions, especially anger or mental stability.
While 'snap a photo' is common in English, Japanese uses 写真を撮る (しゃしんをとる). Using 折る or 鳴らす would be incorrect.
折れる (おれる) is intransitive (the thing breaks), while 折る (おる) is transitive (someone breaks it). Choose based on whether there is a direct actor.
I snapped and ended up yelling.