خفى

خَفَاآءٌ خفاآء inf. n. of خَفِىَ. (Mgh, Msb, K.) ― -b2- Also A thing that is unperceived or imperceptible [&c. (see خَفًا)] by one; unapparent, or not apparent. [ latent, or obscure, ,] to one; or hidden, or concealed, from one. (TA.) A secret: so, accord. to some, in the phrase بَرِحَ الخَفَاآءُ mentioned above: see 1, in the former half of the paragraph. (TA.) And [in the same phrase, accord. to some,] Low, or depressed, ground. (TA.)