Lumbric :: Lumbric (n.) An earthworm, or a worm resembling an earthworm..
Lumbrical :: Lumbrical (a.) Resembling a worm; as, the lumbrical muscles of the hands of the hands and feet..
Lumbricoid :: Lumbricoid (a.) Like an earthworm; belonging to the genus Lumbricus, or family Lumbricidae..
Lumbricus :: Lumbricus (n.) A genus of annelids, belonging to the Oligochaeta, and including the common earthworms. See Earthworm..