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