أَخْبَثُ
1.
[compar. and superl. of خَبِيثٌ]: plural أَخَابِثُ. (TA.) You say, هُمْ أَخَابِثُ النَّاسِ [They are the worst, or the most wicked or deceitful, of men]. (TA.) And هُوَ مِنَ الأَخَابِثِ [He is of the worst, &c., of men]. (A, TA.) And هِىَ
أَخْبَثُ الُّغَتَيْنِ (tropical:) It is the worse, or more corrupt, [in respect of authority,] of the two words, or dialectic variants. (A, TA.)
2.
الأَخْبَثَانِ
Urine and dung (S, A, Msb, K) of a human being: (S, Msb, K:) or vomit and human ordure or thin human ordure: (Fr, TA:) or fetor of the mouth, and sleeplessness: or sleeplessness, and disquietude of mind by reason of grief. (K.) It is said in a tradition, لَا يُصَلِّى الرَّجُلُ وُهُوَ يُدَافِعُ الأَخْبَثَيْنِ [The man shall not pray while he is striving to suppress the urine and ordure]. (TA.)