i. q.بُصَاقٌ[Spittle, or saliva, when it has gone forth from the mouth: or saliva that flows; see بُزَاقٌ: see also 1]. (S, K.) [بُسَاقَةٌ is apparently its n. un. And hence,]
2.
بُسَاقَةٌ القَمَرِStone of a clear white colour, that glistens; as also with ص. (TA.)