Akademik

holothurian

n. & adj.
—n. any echinoderm of the class Holothurioidea, with a wormlike body, e.g. a sea cucumber.
—adj. of or relating to this class.
Etymology: mod.L Holothuria (n.pl.) f. Gk holothourion, a zoophyte

Useful english dictionary. 2012.