释义 |
copunctal, a. Math.|kəʊˈpʌŋktəl| [f. co- 2 + punctual a.] Meeting in a point, concurrent.
1896Merriman & Woodward Higher Math. 71 (Cent. D. Suppl.), Planes all on the same point, or straights all with the same cross, are called copunctal. 1961C. H. McDowell Dict. Math. 31 Copunctal, concurrent; meeting in a point. |