sea moss


Definition of sea moss

  1. 1 :  seaweed; especially :  any of various red algae (as Irish moss or dulse) with rose to violet or purple gracefully elaborate fronds

  2. 2 :  a branched marine bryozoan resembling moss

  3. 3a :  aucuba green b :  persian green

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Seen and Heard

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to cast off or become cast off

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