- turbid (adj.)
- 1620s, from Latin turbidus "muddy, full of confusion," from turbare "to confuse, bewilder," from turba "turmoil, crowd," probably from Greek tyrbe "turmoil, tumult, disorder," from PIE *(s)twer- (1) "to turn, whirl" (see storm (n.)). Related: Turbidly; turbidness.
