bn:00006648n
Noun Concept
Categories: Mechanical calculators, Ancient Greek technology, Greek inventions, Inclinometers, Astrometry
EN
astrolabe  astrolab  astrolabes  astrolabium  astrolobe
EN
An early form of sextant WordNet 3.0
Definitions
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EN
An early form of sextant WordNet 3.0 & Open English WordNet
An astrolabe is an astronomical instrument dating to ancient times. Wikipedia
Astronomical instrument. Wikipedia Disambiguation
A historical astronomical instrument used by classical astronomers and astrologers. OmegaWiki
WordNet 3.0 & Open English WordNet
Wikipedia
Wikidata
OmegaWiki