Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun black_rockweed

1 sense of black rockweed

Sense 1
bladderwrack, black rockweed, bladder fucus, tang, Fucus vesiculosus -- (a common rockweed used in preparing kelp and as manure)
       => rockweed -- (coarse brown seaweed growing on rocks exposed at low tide)