Partially developed or mature.

आंशिक रूप से विकसित

English Usage: She wore a half-grown dress that looked like it was made for a child.

Hindi Usage: उसने आधा विकसित ड्रेस पहनी थी जो बच्चे के लिए बनाई गई लग रही थी।

An animal or plant that has not reached full maturity.

आधा विकसित

English Usage: A half-grown puppy is still learning how to behave.

Hindi Usage: एक आधा विकसित पिल्ला अभी भी व्यवहार करना सीख रहा है।