LUMBRICALa.
[L. lumbricus, a worm.] Resembling a worm; as the lumbrical muscles.
LUMBRICALa.
Pertaining to the loins.
LUMBRICALn.
A muscle of the fingers and toes, so named from its resembling a worm. Of these muscles, there are four of the fingers and as many of the toes.