سِفَاءٌ

, according to the K, signifies A medicine, or remedy: [see 3, last signification:] but this requires consideration; for it is said in the M, [↓ السَّفَاءُ signifies unsteadiness, and levity; and IAar says,] السَّفَاءُ from السَّفِىُّ is like الشَّقَاءُ from الشَّقِىُّ. (TA.)