bladder wrack
noun
a common seaweed, Fucus vesiculosus, found in cold marine waters, having narrow brownish fronds with air-filled vesicles.
Words nearby bladder wrack
bladder fern,
bladder kelp,
bladder ketmia,
bladder senna,
bladder worm,
bladder wrack,
bladdered,
bladdernose,
bladdernut,
bladderpod,
bladderwort
British Dictionary definitions for bladderwrack
bladderwrack
/ (ˈblædəˌræk) /
noun
any of several seaweeds of the genera Fucus and Ascophyllum, esp F. vesiculosus, that grow in the intertidal regions of rocky shores and have branched brown fronds with air bladders