bladderwrack

from WordNet (r) 3.0 (2006)

bladderwrack
    n 1: similar to and found with black rockweed [syn:
         {bladderwrack}, {Ascophyllum nodosum}]
    2: a common rockweed used in preparing kelp and as manure [syn:
       {bladderwrack}, {black rockweed}, {bladder fucus}, {tang},
       {Fucus vesiculosus}]

from The Collaborative International Dictionary of English v.0.48

bladderwrack \bladderwrack\ n.
   1. similar to and found with black rockweed.

   Syn: Ascophyllum nodosum.
        [WordNet 1.5]

   2. common black rockweed used in preparing kelp and as
      manure.

   Syn: black rockweed, bladder fucus, tang, Fucus vesiculosus.
        [WordNet 1.5]

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