Any of numerous marine plants and algae, such as a kelp. / (by extension) Any of various fresh water plants and algae.

plural of seaweed

In Chinese cuisine, a dish of fried, sugared spring greens, spinach, or bok choy.

A cutaneous condition characterized by inflammation of the skin caused by marine cyanobacteria, specifically Lyngbya majuscula.

Resembling or characteristic of seaweed. / Containing seaweed.

Resembling or characteristic of seaweed.

Covered in seaweed.