plural of Galilean telescope

plural of Schmidt telescope

plural of telescope house

plural of telescopic star

plural of terrestrial telescope

plural of telescoper

A device used e.g. on a rifle in aiming a projectile, through which the person aiming looks at the intended target.

(astronomy) A telescope that can point vertically at the zenith

plural of zenith telescope

(figuratively) With the opposite of what is the correct conclusion.