(thus generally written, Msb) The head [or end] of a finger; (S, Msb;) i. e. (Msb) the joint (مَفْصِل) (Az, Msb) in which is the nail: (Az, Msb, K:) [i. e. the ungual phalanx, with, or without, the flesh upon it: (see قَصَبٌ:)] or a joint, or an articulation, (عُقْدَة) of the fingers. (Msb.)