उमस मतलब [सं-स्त्री.] - वर्षा ऋतु की ऐसी गरमी जो हवा बंद हो जाने पर लगती है; बरसात की नमी युक्त गरमी। Also see Umas in English.
Here is meaning of Umas in hindi. Get definition and hindi meaning of Umas. What is Hindi definition and meaning of Umas ? (hindi matlab - arth kya hai?).