From Wiktionary, the free dictionary
Probably from கொல் (kol).
கொற்றம் • (koṟṟam)
- victory, success
- bravery, heroism
- power, strength
- kingship, government, sovereignty, royalty
- University of Madras (1924–1936) “கொற்றம்”, in Tamil Lexicon, Madras [Chennai]: Diocesan Press
- Johann Philipp Fabricius (1972) “கொற்றம்”, in Tamil and English Dictionary, Tranquebar: Evangelical Lutheran Mission Pub. House