தமிழ் லெக்சிகன் - Tamil Lexicon
  • அனந்தன். A mythological thousand-headed serpent who supports the earth on his hoods and on whom Viṣṇu reclines;

வின்சுலோ
  • --ஆதிசேடன், ''s.'' A fabulous serpent supposed to support the earth on his head--king of the ser pents, அனந்தன். He is said to have existed prior to the creation of the world and to continue to exist after its destruction; [''ex'' சேஷன், who re mains.]

சென்னைப் பல்கலைக்கழகம் (DSAL)
  • n. < ādi +. A mythological thousand-headed serpent who supports the earth on his hoods and on whom Viṣṇu reclines; அனந்தன்.