rockweed

Từ điển WordNet v3.1 - WordNet Dictionary

noun

coarse brown seaweed growing on rocks exposed at low tide
• Hypernyms:
brown algae
• Hyponyms:
fucus, bladderwrack, black rockweed, bladder fucus, tang,
Fucus vesiculosus, Ascophyllum nodosum
• Member Holonyms:
Fucaceae, family Fucaceae