ἄμεσος · amesos — LSJ
immediate: ἄμεσα καὶ ἀναπόδεικτα, of propositions that cannot be proved syllogistically by means of a middle term, Arist. APr. 68b30, APo. 72b19, etc.; τὰ ἄ. τῶν ἐναντίων direct opposites, Plot. 6.3.20. Adv. ἀμέσως immediately, Olymp. in Phlb. p.256 S., Alex.Aphr. in Metaph. 162.19, Procl. Inst. 30, dub. in Phld. Herc. 1251.3.