IPA: /ʌnˈkeɪst/
KK: /ʌnˈkeɪst/
Describing something that does not have a protective outer layer or covering.
The uncased wires were exposed and needed to be covered for safety.
Uncased → It is formed from "un-" (meaning not) and "cased" (from the verb "case" which comes from Old French *caser*, meaning to put in a case or cover). The word "uncased" means not put in a case or cover.
Think of 'not' ('un-') having something 'put in a case' ('cased') — that's why uncased means something that is not covered or enclosed.