Buddhist Dictionary of Pali Proper Names by G P Malalasekera
antaravaddhamāna
Antaravaddhamāna:A mountain in Ceylon. A story connected with it is given in the Samyutta Commentary (SA.ii.112-13; DhsA.103).
A farmer,who had taken the precepts from Pingala Buddharakkhita of Ambariyavihāra,lost a bull while ploughing. In looking for it he came to this mountain,where he was seized by a large snake. He was strongly tempted to kill the snake,but honouring his vows,he refrained. The snake left him. v.l. Uttaravad°.