Category:Kelp

Kelp, n. Etym: [Formerly kilpe; of unknown origin.]

1. The calcined ashes of seaweed, -- formerly much used in the manufacture of glass, now used in the manufacture of iodine.

2. (Bot.)

Defn: Any large blackish seaweed.

Note: Laminaria is the common kelp of Great Britain; Macrocystis pyrifera and Nereocystis Lutkeana are the great kelps of the Pacific Ocean. Kelp crab (Zoöl.), a California spider crab (Epialtus productus), found among seaweeds, which it resembles in color. -- Kelp salmon (Zoöl.), a serranoid food fish (Serranus clathratus) of California. See Cabrilla.