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ἀποτομή

ἀποτομή, a cutting off

ἀποτομ-ή, ἡ,
  • cutting off, τῶν χειρῶν X. HG 2.1.32: in pl., Ti. Locr. 97d.
      • 2 piece, segment, ἀπὸ τοῦ ἀπείρου Epicur. Ep. 2. p.37 U.; γῆς Ph. 2.77, cf. ib. 124 (pl.), Diog.Oen. 24; κόσμου Ocell. 3.3; τοιαύτας ἔχειν τὰς ἀ., of the moon in eclipse, Arist. Cael. 297b25, cf. 294n4, Plot. 6.4.7; end cut off, Dsc. 5.120.
        • b in Music, difference between λεῖμμα and τόνος, Gaud.Harm. 14; τοῖς ἡμιτόνιοις τῷ τε ἐλάσσονι καὶ τῷ μείζονι, τουτέστι τοῦ τε λείμματος καὶ τῇ ἀ. ib. 16.
        • c Math., compound irrational straight line equivalent to binomial surd with negative sign, Euc. 10.83, al.
      • 3 branching off, τῶν φλεβίων Arist. HA 497a17; place where roads intersect, Plb. 6.29.9.
      • 4 division of an argument into sections, D.H. Is. 15.
      • 5 in Tactics, = φαλαγγαρχία (q.v.), Ascl. Tact. 2.10, etc.

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