Associations to the word «Planisphere»

Wiktionary

PLANISPHERE, noun. Any representation of part of a sphere on a plane surface
PLANISPHERE, noun. (astronomy) Any of several charts of the celestial sphere having an overlay or window that may be adjusted to show the stars visible at a particular time, or from a particular place

Wise words

The difference between the right word and the almost right word is the difference between lightning and a lightning bug.
Mark Twain