Anak

Pronunciation: [AŽnak]
according to a folk tradition in the Bible, an ancestor of the Anakim, a tribe of giants inhabiting Hebron and its vicinity at the time of the Israelite conquest of Canaan.  Arba is cited as Anak's father, and Ahiman, Sheshai, and Talmai as his sons. According to early tradition in the Book of Joshua, Joshua and Caleb practically eradicated the tribe.
The Columbia Encyclopedia,

Fifth Edition Copyright ©1993,

Columbia University Press.