Fetching details from the dictionary...

fragment; broken piece; splinter; chip; shard
割れたガラスの破片で怪我をしないように注意。
Be careful not to get hurt by broken glass shards.
事故現場には車の破片が散らばっていた状況だ。
Car debris was scattered at the accident scene.
考古学者が古代の陶器の破片を発掘したそうだ。
I heard archaeologists excavated fragments of ancient pottery.