عِجْزَةٌ
The last of the children of a man; (S, O, K;) as also
عُجْزَةٌ. (IAar, O, K.) You say, فُلَانٌ عِجْزَةُ وَلَدِ أَبَوَيْهِ
Such a one is the last of the children of his parents; and in like manner you say of a female, and of a plural number: (S, O, TA:) and so, [according to some,] كِبْرَةُ وَلَدِ
أَبَوَيْهِ. (TA.) You say also, وُلِدَ لِعِجْزَةٍ
He was born after his parents had become old: and such you term اِبْنُ العِجْزَةِ. (O, TA.)