IPA: /ʌnˈkæʃt/
KK: /ʌnˈkæʃt/
Not yet presented for payment or not redeemed.
I have several uncashed checks that I need to deposit soon.
Uncashed → It is formed from "un-" (meaning not) and "cashed" (from the verb "cash", meaning to convert a check or money into cash). The word "uncashed" means not yet converted into cash or not yet paid out.
Think of 'not' ('un-') having been 'converted into cash' ('cashed') — that's why uncashed means something that hasn't been turned into cash yet.