Usage: 3 forms in 3 verses
Form Translated As     In Verse(s)
κρόταφον his temple LXX.Judg.5.26
κροταφω his temple LXX.Judg.4.22
κροτάφοισ my temples LXX.Ps.132.4

Liddell-Scott-Jones

κρόταφος (krotaphos) temple G:N-M

κρόταφος-ος, ,

side of the forehead, [Refs 8th c.BC+], temples, [Refs 8th c.BC+].

__2 generally, side edge, profile, [Refs 5th c.AD+]; of a brick, [Refs] sideways, horizontally, [Refs 2nd c.BC+] on its side, [Refs]
__II metaphorically, slope of a mountain, [Refs 4th c.BC+]
__III back of a book, [Refs]
__IV edge or narrow side of a stele, [Refs 5th c.BC+]