ἤ

can function as a conj (298x), either, or, Mt. 6:24; after comparatives, and ἄλλος, ἕτερος, expressed or implied, than, Mt. 10:15; 18:8; Acts 17:21; 24:21; intensive after ἀλλά and πρίν, Lk. 12:51; Mt. 1:18; it also serves to point an interrogation, Rom. 3:29