دُعَيْمِيصٌ
1.
[diminutive of دُعْمُوصٌ].
2.
One says, هُوَ
دُعَيْمِيصُ هٰذَا الأَمْرِ, meaning He is acquainted with, or knowing in, this affair. (S, K.) دُعَيْمِيصُ
الرَّمْلِ was the name of a certain cunning, or knowing, or skilful, man; and hence the saying above mentioned: (S:) he was a black slave, very cunning or knowing or skilful, and an expert guide of the way. (K.) And [hence] one says, أَهْدَى مِنْ
دُعَيْمِيصُ الرَّمْلِ [More expert in showing the way than Do'eymees-er-Raml]. (O, TA.)