Definition of caddice:
(n) :
Alternative form of caddis (“larva”). [The larva of a caddis fly. They generally live in cylindrical cases, open at each end, and covered externally with debris.]
(n) :
Alternative form of caddis (“rough woolen cloth”). [The larva of a caddis fly. They generally live in cylindrical cases, open at each end, and covered externally with debris.]