A.joining, junction, Luc.Zeux.6; fitting, arrangement, Plb.6.18.1.
2. joint in masonry, J.AJ15.11.3, Hdn.3.3.7.
3. Lit. Crit., κώλων ἁ. getting together, junction, arrangement of clauses, D.H.Comp.8, cf. 23; ὀνομάτων ib.26; of letters, ib.22; adjustment of parts in an organized whole, “ἁ. τοῖς ὅλοις” Phld.Po.2.17; ἑλληνισμὸς ἀποτελεῖται καὶ ἁ. τις ib.18.
5. in Music, = ἁρμονία, method of tuning a stringed instrument, Ptol.Harm. 2.6; modulation, Eup.11; opp. ἀναρμοστία, Plot.3.6.2.
6. in Painting, gradation of tints in transition, Plin.HN35.29.