squālus, a, um, adj. [squales],
dirty , filthy , squalid , = squalidus: lavere lacrimis vestem squalam et sordidam, Enn. ap. Non. 172, 20 (Trag. v. 370 Vahl.).
squalus ī, m a sea-fish, O. (al. squatus). ...
An Elementary Latin Dictionary