ركس

رِكْسٌ ذ i. q. رِجْسٌ [ Uncleanness, dirt, or filth; or an unclean, a dirty, or a filthy, thing ]: (S, A, Msb, K:) and anything that is disliked, or hated, for its uncleanness, dirtiness, or filthiness; (Msb;) as also ↓ رَكِيسٌ: (TA:) the former is similar in meaning to رَجِيعٌ [ dung of a man, or of a horse and the like, or of a wild beast]; (A 'Obeyd, TA;) and ↓ رَكِيسٌ [also] is syn. with رَجِيعٌ. (TA.)