دَسِيسٌ

1.
The concealment of guile or artifice. (S.)
2.
One whom thou hidest, or concealest, (مَنْ تَدُسُّهُ,) in order that he may bring thee news, or information: (M, K:) according to some, similar to مُتَحَسِّسٌ; (M;) or مُتَجَسِّسٌ; and called by the vulgar دَاسُوسٌ: (TA:) or دَسِيسُ قَوْمٍ signifies one whom a people send secretly to bring them news, or information; (A;) the spy of a people, who searches for, and then brings, news, or information; synonym جَاسُوس. (Msb.)
3.
And دُسُسٌ [plural of دَسِيسٌ] Persons hypocritical in their actions, who enter among the reciters of the Qur'an when they are not of them. (IAar, K.)

Perseus ID: n12523