DictionarykelpBrown seaweed
noun

kelp

KELP/kelp/

Large brown seaweed that grows in underwater forests.

Dense forests of kelp provide shelter for fish along the coast.

A clear underwater kelp grove, with a foreground plant showing its rock-gripping holdfast, long flexible stipe, small gas bladders, and broad golden-brown blades.
Etymology

Kelp continues Middle English culpe, an older name for seaweed whose origin is unknown. The evidence supports continuity of meaning, but no deeper image behind the name.

In context

ehowhealth1:52
they also eat a lot of sea vegetables now sea vegetables are a great source of vitamin K magnesium iron seaweed salads kelp nori
Nutrition Advice : Macrobiotic Diet Plan

More examples

  • Long blades of kelp reach toward the sunlit surface.
  • The divers swim slowly through the kelp forest.
  • Waves wash tangled kelp onto the beach.

Forms

kelp · kelps

Similar words

seaweed
A broader term that includes brown, red, and green varieties.
algae
Includes kelp, microscopic organisms, and forms living in freshwater.