sluice
a. Channel serving to drain off surplus water from behind a flood gate; b. Conduit for carrying water at high velocity; c. An opening in a structure for passing debris.
Authorization Path: 2.4.5.2.20.15
a. Channel serving to drain off surplus water from behind a flood gate; b. Conduit for carrying water at high velocity; c. An opening in a structure for passing debris.
Authorization Path: 2.4.5.2.20.15