PTS Pali-English dictionary - The Pali Text Society's Pali-English dictionary
Vūpakāsa
Vūpakāsa,[formed fr.vūpakāseti] estrangement,alienation,separation,seclusion; always as twofold:kāya° & citta° (of body & of mind),e.g.D.III,285 (Dial.III,260 not correctly “serenity”); S.V,67; A.IV,152.(Page 646)
U Hau Sein’s Pāḷi-Myanmar Dictionary ပါဠိျမန္မာ အဘိဓာန္(ဦးဟုတ္စိန္)