IPA: /ʌnˈrɛd/
KK: /ʌnˈrɛd/
Not having been read or examined; something that remains untouched or unstudied.
I have a stack of unread books on my shelf that I hope to get to soon.
Unread → It is formed from "un-" (meaning not) and "read" (from Old English "rǣdan", meaning to interpret or understand). The word "unread" means not having been read or interpreted.
Think of 'not' ('un-') having 'interpreted' ('read') something — that's why unread means something that hasn't been read.