Appointed; a substitute, the third son of Adam and Eve (Gen. 4:25; 5:3). His mother gave him this name, “for God,” said she,
“hath appointed me [i.e., compensated me with] another seed
instead of Abel, whom Cain slew.”
Smith's Dictionary
(compensation), (Genesis 4:25; 6:3; 1 Chronicles 1:1) the third son of Adam, and father of Enos. (B.C. 3870.) Adam handed down to Seth and his descendants the promise of mercy, faith in which became the distinction of God’s children. (Genesis 4:26)