alga
n. கடற்பாசி வகை, பாசிவகை.
Al"ga, n.; pl. Algæ. Etym: [L., seaweed.] (Bot.) Defn: A kind of seaweed; pl. the class of cellular cryptogamic plants which includes the black, red, and green seaweeds, as kelp, dulse, sea lettuce, also marine and fresh water confervæ, etc.