I.a meeting together, agreement: “membrorum inter se,” symmetry, Gell. 1, 1, 3; cf. Macr. Somn. Scip. 1, 19, 21.—
II. Esp., of the stars, conjunction, aspect: “nasci ad eandem competentiam (sc. siderum),” Gell. 14, 1, 26; Macr. Somn. Scip. 1, 6, 24 al.