1. An instrument formerly used for taking the altitude of the sun or stars at sea; a stereographic projection of the sphere on the plane of one of the great circles, the equator, or a meridian.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• astrolab,
• astrolobe,
• astrolagy,
• atrolobe,
• astrolome,
• astrogatr,
• astrogate,
• astrogato,
• zstrolabe,
• sstrolabe,
• wstrolabe,
• qstrolabe,
• aatrolabe,
• astrilabe,
• astroloabe,
• astrolatery,
• asterolater,
• gastrulae,
• Petrolane,
• Astrolatrye

• ashtoreth,
• asterope,
• astrogate,
• astroglia,
• astrodome,
• astrological,
• asteroidea,
• ash tree,
• astral,
• asteroidal,
• astrometry,
• astroloma,
• astrologist,
• astrologer,
• astrolatry,
• astrocyte,
• astrology,
• astronomer.

The adjective form of the word "astrolabe" is "astrolabical".

The plural of the "astrolabe" can be the "astrolabes".

The singular of the "astrolabe" can be the "astrolabe".