Khuddakavatthuvibhaṅga › มัวเมาในบริวาร

Abhidhammapiṭaka · Vibhaṅga · Vol. 35 · Section 873

[873] Therein, what is discontent (arati)? Regarding remote lodgings (senāsana), or regarding one or another of the higher wholesome states (adhikusalā dhammā): discontent, being discontented, non-delight, non-delighting, fretting, agitation — this is called discontent.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.