Adverb taking the 'to' particle
vacantly; blankly; absentmindedly
Onomatopoeic or mimetic word
その子は口をぽかんと開けて私を見つめた。That child stared at me, his mouth agape. openmouthed; with one's mouth wide-open; gaping; flabbergasted
Onomatopoeic or mimetic word
with a whack; with a thump
Onomatopoeic or mimetic word
Also written ポカン、ぱかん、パカン