διάμετρος: Difference between revisions

|Definition=ον, <span class="sense"><span class="bld">A</span> [[diametrical]]: Astrol., [[diametrically opposed]], <span class="bibl">Ptol.<span class="title">Tetr.</span>115</span>, <span class="bibl">Man.1.89</span>. </span><span class="sense"><span class="bld">II</span> Subst. [[διάμετρος]] (sc. [[γραμμή]]), ἡ, [[diagonal]] of a [[parallelogram]], <span class="bibl">Pl.<span class="title">Men.</span>85b</span>,al.; <b class="b3">κατὰ δ. συντίθεσθαι</b>, of [[triangle]]s, by the [[hypotenuse]]s, <span class="bibl">Id.<span class="title">Ti.</span>54d</span>; [[diameter]] of a [[circle]], <span class="bibl">Arist.<span class="title">Cael.</span>271a12</span>, etc.; [[axis]] of a [[sphere]], <span class="bibl">Id.<span class="title">MA</span>699a29</span>; [[diameter]] of other [[curve]]s, <span class="bibl">Apollon.Perg.<span class="title">Con.</span>1</span><span class="title">Def.</span>1; [[axis]] of a conic, <span class="bibl">Archim.<span class="title">Aequil.</span>2.10</span>; <b class="b3">ἡ κατὰ διάμετρον σύζευξις</b>, of circles, <span class="bibl">Arist.<span class="title">EN</span>1133a6</span>; τὰ κατὰ δ. <span class="bibl">Id.<span class="title">Cael.</span>277a24</span>; κεῖσθαι κατὰ δ. <span class="bibl">Id.<span class="title">Mete.</span>363a34</span>, al.; <b class="b3">κατὰ δ. κινεῖσθαι</b>, of [[quadruped]]s, which move the [[leg]]s [[cross-corner-wise]], as [[horse]]s when [[trot]]ting (opp. <b class="b3">κατὰ πλευρὰν κινεῖσθαι</b> ambling, in which the legs on either side move together), <span class="bibl">Id.<span class="title">HA</span>490b4</span>, <span class="bibl"><span class="title">IA</span>712a25</span>, cf. Plu. 2.43a; <b class="b3">ἐκ διαμέτρου ἀντικείμενος</b>, of [[planet]]s, in [[opposition]], ''PMag. Par''.1.2221; ἐκ διαμέτρου ἡμῖν οἱ βίοι <span class="bibl">Luc.<span class="title">Cat.</span>14</span>. </span><span class="sense"><span class="bld">2</span> prob. [[mitre-square]], <span class="bibl">Ar.<span class="title">Ra.</span>801</span>.</span>

|elrutext='''διάμετρος:''' ἡ<br /><b class="num">1</b> (sc. [[γραμμή]]) [[диагональ]] (ἐκ γωνίας εἰς γωνίαν τείνουσα Plat. [[или]] ἀχθεῖσα Arst.): [[κατὰ διάμετρον]] Plat., Arst. по диагонали;<br /><b class="num">2</b> [[поперечник круга]], [[диаметр]] Arst.; [[κατὰ διάμετρον]] ἀλλήλοις κείμενοι Polyb. расположенные с противоположных сторон; ἐκ διαμέτρου [[ἡμῶν]] οἱ βίοι, [[φασίν]] Luc. наши жизни, как говорится, диаметрально противоположны;<br /><b class="num">3</b> [[чертежная линейка]] Arph.;<br /><b class="num">4</b> [[солдатский]] [[паек]] Plut.