adjective

1. “boiled out”, scorched, seared, dried or shrivelled up; in phrase itthiṃ uppakkaṃ okiliniṃ okiriniṃ Vin.iii.107 = SN.ii.260; expl^d. by Bdhgh. Vin.iii.273 as “kharena agginā pakkasarīra”.
2. “boiled up”, swollen (of eyes through crying) Ja.vi.10.

fr. ud + pac, cp. Sk. pakva & see also uppaccati