未誕生的,未來的,在胎內的,後代的
Unborn \Un*born"\, a. Not born; no yet brought into life; being still to appear; future. Some unborn sorrow, ripe in fortune's womb. --Shak. See future sons, and daughters yet unborn. --Pope.
unborn adj : not yet brought into existence; "unborn generations" [ant: {born}]