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- (Noun)
- knowledge of the truth; a thorough knowledge of the principles of philosophy or science.
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- (Noun)
- = ತತ್ತ್ವಜ್ಞ.
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- (Noun)
- = ತತ್ತ್ವಜ್ಞಾನ.
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- (Noun)
- = ತತ್ತ್ವಜ್ಞ.
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- (Noun)
- the scientific study of minerals and extraction of metals from the mineral ores.