أَدْقَعُ
2.
ذُرَةٌ دَقْعَاءُ [feminine of أَدْقَعُ] Bad [millet]: (IDrd, K:) of the dialect of El-Yemen. (IDrd.)
3.
أَرْضٌ دَقْعَاءُ
Land having in it no plants, or herbage. (K.)
4.
الدَّقْعَاءُ, [used as a subst.,] (Lh, S, Msb, K,) and
الدِّقْعِمُ, (Lh, S, K,) in which the م is augmentative, as it is in دِرْدِمٌ synonym with دَرْدَاءُ, (S,) and الأَدْقَعُ, and
الدَّقَاعُ, and
الدَّقَاعُ, (Lh, K,) The dust, or earth: (Lh, S, Msb, K:) or the fine dust or earth upon the face of the ground. (TA.) One says, in imprecating, بِفِيهِ الدَّقَعَاءُ, and الدِّقْعِمُ, and الأَدْقَعُ, May the dust, or earth, be in his mouth. (Lh.)