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