Lab meaning in HindiTags: Lab meaning in Hindi. Lab meaning in hindi. Lab in hindi language. What is meaning of Lab in Hindi dictionary? Lab ka matalab hindi me kya hai (Lab का हिन्दी में मतलब ). Lab in hindi. Hindi meaning of Lab , Lab ka matalab hindi me, Lab का मतलब (मीनिंग) हिन्दी में जाने। What is Lab ? Who is Lab ? Where is Lab English to Hindi dictionary(शब्दकोश).