G2228: ἤ

Strong's Definition

a primary particle of distinction between two connected terms; disjunctive, or; comparative, than:--and, but (either), (n-)either, except it be, (n-)or (else), rather, save, than, that, what, yea. Often used in connection with other particles. Compare especially ἤδη, ἤπερ, ἤτοι.