ऊँचाई मतलब [सं-स्त्री.] - 1. उच्चता; बुलंदी 2. {ला-अ.} बड़ाई; बड़प्पन 3. {ला-अ.} गौरव। Also see Unchai in English.
Here is meaning of Unchai in hindi. Get definition and hindi meaning of Unchai. What is Hindi definition and meaning of Unchai ? (hindi matlab - arth kya hai?).