Extended Strong's Greek Lexicon (Abbott-Smith based)
firstfruits
Usage: ἀπ-αρχή, -ῆς, ἡ (ἀπάρχομαι, to make a beginning in sacrifice, offer first fruits) [in LXX chiefly for תְּרוּמָה, רֵאשִׁית ;] __1. the beginning of a sacrifice. __2. first fruits: τοῦ φυράματος (cf. Num.15:20), Rom.11:16. Metaphorical, ἀ. τοῦ πνεύματος: Rom.8:23; of Christians: Rom.16:5, 1, 1Co.16:15, 2Th.2:13 (WH, mg., R, mg., txt., ἀπ᾽ ἀρχῆς; see Lft., Notes, 119 f.), Jas.1:18, Rev.14:4; of Christ: 1Co.15:20 15:23 (Cremer, 117; MM, VGT, see word).† (AS)