shrapnel noun
ADJ. flying He was hit in the arm by flying shrapnel.
QUANT. piece
VERB + SHRAPNEL be hit by, be shattered by, be wounded/killed by
SHRAPNEL + VERB fly, whistle The bomb exploded, sending shrapnel whistling through the trees.
SHRAPNEL + NOUN wound
PREP. ~ from the shrapnel from the grenade
You can also check other dicts: shrapnel (English, 中文解释 ), wordnet sense, Collins Definition