Astrolabe

Definition:

• (n.) An instrument for observing or showing the positions of the stars. It is now disused.
• (n.) A stereographic projection of the sphere on the plane of a great circle, as the equator, or a meridian; a planisphere.

Compare astrolabe with other words:

astrolabe vs. whore

astrolabe vs. peep

astrolabe vs. sextant

astrolabe vs. compass

altitude vs. astrolabe

astrolabe vs. mother