IPA: //prɪˈmætʃər//
KK: /priˈmeɪtʃər/
Happening or existing before the usual or expected time, often used to describe something that occurs too early.
The baby was born premature and needed special care.
Premature → It is formed from "pre-" (meaning before) and "maturus" (meaning ripe or mature). The word "premature" describes something that occurs before it is fully developed or ready.
Think of something happening 'before' ('pre-') it is 'ripe' or 'mature' — that's why we call it premature.