| 释义 |
† ˌiconantiˈdyptic, a. Obs.
[f. Gr. εἰκών icon + ἀντί opposite to + δύπτ-ειν to dive, duck + -ic.]
Applied to a kind of telescope (see quot.): cf. diplantidian.
1778Phil. Trans. LXIX. 130 This Telescope is called the Iconantidiptic Heliometer, because it produces two images of the objects, the one in a direct position, and the other reversed. |