PTS Pali-English dictionary - The Pali Text Society's Pali-English dictionary
Vetulla
Vetulla,(& vetulya) [cp.*Sk.vaitulya; also called vaipulya,fr.vipula.The P.form is not clear; it probably rests on dial.trsln of a later term] a certain dissenting sect (see Mhvs.trsln 259,n.2) in °vāda heretic doctrine Mhvs 36,41; Dpvs 22,45; --°vādin an adherent of this doctrine.(Page 647)
U Hau Sein’s Pāḷi-Myanmar Dictionary ပါဠိျမန္မာ အဘိဓာန္(ဦးဟုတ္စိန္)