سكّنهُ
1.
, (S, L, Msb, K,) verbal noun تَسْكِينٌ, (S, L, K,) He, or it, caused it to be, or become, still, motionless, stationary, in a state of rest, quiet, calm, or unruffled; (S, * L, Msb, K;) namely, a thing: (S, L, Msb:) [and caused it, namely, anything such as wind, and heat, and cold, and the like, as rain, and pain, and anger, to be, or become, still, or calm; stilled, calmed, tranquillized, appeased, allayed, assuaged, or quelled, it; caused it to die away, pass away, or cease to be: and caused it to remit, or subside; to become alleviated, light, slight, or gentle: and caused him, and it, namely, a man or beast or the like, and a voice or sound, to become still, or silent: (see 1, first sentence:)] and
اسكنهُ signifies the same. (L.) [Hence,] one says of God, سكّن
دَمْعَهُ, meaning أَرْقَأَهُ [He caused his tears to stop, or cease flowing]. (S and TA in article رقأ.)
2.
[And hence, He made it (a letter) quiescent; i. e., made it to be without a vowel immediately following it; opposite of
حَرَّكَهُ.]
3.