red seaweed


noun
  1. any marine red alga, especially one of the genus Polysiphonia, having a reddish, much branched thallus.

Origin of red seaweed

1
First recorded in 1750–60

Words Nearby red seaweed

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How to use red seaweed in a sentence

British Dictionary definitions for red seaweed

red seaweed

noun
  1. another term for red algae

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012