त्रिलोक मतलब [सं-पु.] - (पुराण) तीनों लोक अर्थात पृथ्वी, स्वर्ग और पाताल। Also see Trilok in English.
Here is meaning of Trilok in hindi. Get definition and hindi meaning of Trilok. What is Hindi definition and meaning of Trilok ? (hindi matlab - arth kya hai?).