PTS Pali-English dictionary - The Pali Text Society's Pali-English dictionary
Vaḷabhā
Vaḷabhā,[=vaḷavā?] is not clear; it occurs only in the expression (is it found in the Canon?) vaḷabhā-mukha a submarine fire or a purgatory Abhp 889.The Epic Sk.form is vaḍavā-mukha (Halāyudha I.70; III,1).(Page 603)