Also see definition of "Nod" in Word Study
Study Dictionary
Nod
In Bible versions:
Nod: NET AVS NIV NRSV NASB TEV
a land east of Eden not possible to identify
vagabond; fugitive
vagabond; fugitive
Arts Topics:
Cain in Nod
Hebrew
Strongs #05113: dwn Nowd
Nod = "wandering"1) land to which Cain fled or wandered after the murder of Abel
5113 Nowd node
the same as 5112; vagrancy; Nod, the land of Cain:-Nod.see HEBREW for 05112
Nod [EBD]
exile; wandering; unrest, a name given to the country to which Cain fled (Gen.4:16). It lay on the east of Eden.
Nod [NAVE]
NOD, Cain dwelt in, Gen. 4:16.NOD [SMITH]
(flight), the land to which Cain fled after the murder of Abel. [CAIN]NOD [ISBE]
NOD - nod (nodh): The land of Eden, to which Cain migrated after the murder of his brother and his banishment by Yahweh (Gen 4:16). Conjecture is useless as to the region intended. The ideas of China, India, etc., which some have entertained, are groundless. The territory was evidently at some distance, but where is now undiscoverable.
Also see definition of "Nod" in Word Study