catacaustic (curve); a caustic, adj. n. curve formed by reflexion.
| 单词 | θ115771 |
| 释义 | the world > relative properties > number > geometry > curve > [noun] > caustic (3) catacaustic (curve)1708 catacaustic (curve); a caustic, adj. n. curve formed by reflexion. caustic1738 Mathematics. = caustic curve or surface: cf. A. 3. secondary caustic1857 secondary circle: Geometry and Astronomy, a great circle passing through the poles of another great circle perpendicular to its plane; see also B. 3… |
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