جنتر यंत्र jantr S s. m. 1. A machine in gene- ral, any instrument or apparatus. 2. A musical instrument. 3. A dial. 4. An observatory. 5. A diagram of a mystical nature, or astrological character. 6. An amulet. جنترمنتر jantr- mantr (यंत्रमंत्र) s. m. Juggling, conjuring, enchanting by figures and incantations.