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apex |
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apex
1. the highest point; vertex 2. Astronomy the point on the celestial sphere, lying in the constellation Hercules, towards which the sun appears to move at a velocity of 20 kilometres per second relative to the nearest stars apex [′ā‚peks] (anatomy) The upper portion of a lung extending into the root. The pointed end of the heart. The tip of the root of a tooth. (botany) The pointed tip of a leaf. (engineering) In architecture or construction, the highest point, peak, or tip of any structure. (geology) The part of a mineral vein nearest the surface of the earth. (mathematics) The vertex of a triangle opposite the side which is regarded as the base. The vertex of a cone or pyramid. apex In architecture or construction, the highest point, peak, or tip of any structure. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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