giant kelp

  1. any of various very large kelps of the genera Laminaria, Macrocystis, and Nereocystis.

Words Nearby giant kelp Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use giant kelp in a sentence

  • A specimen of giant kelp was secured from alongside of the ship, broken off at arm's length below the surface of the water.

    Equatorial America | Maturin M. Ballou