Extended Strong's Hebrew Lexicon (Brown-Driver-Briggs based)
Seth
Usage: A man living at the time before the Flood, first mentioned at Gen.4.25; son of: Adam (H0121) and Eve (H2332); brother of: Cain (H7014B) and Abel (H1893); father of: Enosh (H0583); also called Sheth (Ketiv: buttock) at Num.24.17; § Seth = "compensation" 1) the 3rd son of Adam by Eve 1a) also 'Sheth'