ἔκφῠσις · ekphysis — LSJ
growing out or forth: germination, Thphr. HP 8.1.5; growth, increase, Arist. PA 658b5, Diog.Oen. 28; ἐ. ἀρετῆς Pl. Lg. 777e, cf. Hierocl. in CA 24p.471M.; manner of growth, Thphr. HP 1.14.2.
outgrowth, A. Fr. 252, Pl. Phdr. 251b; γενύων Opp. C. 2.497 (pl.).
bony projection, Hp. Art. 45; origin, attachment of muscles, nerves, etc., Gal. 8.61, al.
shoot, Thphr. HP 1.10.7: in pl., suckers, Gp. 12.19.1; seedlings, Thphr. HP 7.4.3 (so in sg., crop of seedlings, ib. 3.3.7); roots, Plb. 18.18.6.