خبث

2 هٰذَا مِمَّا يُخَبِّثُ النَّفْسَ ذ , (TA,) or ↓ يُخْبِثُ, النفس, (so in a copy of the A, [but the former I believe to be the right,]) This is of the things that cause the soul [or stomach ] to become heavy, or to heave, or become agitated by a tendency to vomit. (TA.)