パチッ

パチッ

with a snap; with a flick; with a clack; with a whap

N3Adverb (to particle)
Adverb (to particle), Noun
with a snapwith a flickwith a clackwith a whap
Adverb (to particle), Noun
wide-eyedwith a flick (of eyelids)with a blinkopened wide (of eyes)
Adverb (to particle), Noun
with a crackle (of a fire)with a rustlewith a burst