κἄν

by crasis for καὶ ἄν (= ἐάν; WH, App. 145b; Thayer, see word), with subjunc.

__1. and if: Mrk.16:18 Luk.12:38, Jhn.8:55, 1Co.13:2-3, Jas.5:15; with ellips. Luk.13:9.

__2. Concessive, even if: Mat.21:21 26:35, Jhn.8:14 10:38 11:25, Heb.12:20.

__3. As intensive of simple καί (M, Pr. 167; WM, 730; Jannaris, Gr. 598), even, at least: Mrk.5:28 6:56, Act.5:15, 2Co.11:16.†

(AS)

and if; even if; even; at least