Adverb from a derivative of airo (compare artos) through the idea of suspension; just now -- this day (hour), hence(-forth), here(-after), hither(-to), (even) now, (this) present.
see GREEK airo
see GREEK artos
1. in Attic "just now, this moment (German gerade,eben), marking something begun or finished even now, just before the time in which we are speaking" (Lobeck ad Phryn., p. 20): Matthew 9:18; 1 Thessalonians 3:6, and perhaps Revelation 12:10.
2. according to later Greek usage universally, now, at this time; opposed to past time: John 9:19, 25; John 13:33; 1 Corinthians 16:7; Galatians 1:9f, opposed to future time: John 13:37; John 16:12, 31; 2 Thessalonians 2:7; opposed to future time subsequent to the return of Christ: 1 Corinthians 13:12; 1 Peter 1:6, 8. of present time most closely limited, at this very time, this moment: Matthew 3:15; Matthew 26:53; John 13:7; Galatians 4:20. ἄχρι τῆς ἄρτι ὥρας, 1 Corinthians 4:11; ἕως ἄρτι, hitherto; until now, up to this time: Matthew 11:12; John 2:10; John 5:17; John 16:24; 1 Corinthians 4:13; 1 Corinthians 8:7; 1 Corinthians 15:6; 1 John 2:9. ἀπ' ἄρτι, see ἀπαρτί above. Cf. Lobeck ad Phryn., p. 18ff; (Rutherford, New Phryn., p. 70f).