bn:00065497n
Noun Concept
Categories: Islamic technology, Greek inventions, Surveying, Articles with short description, Islamic astronomy
EN
quadrant  Mariner's quadrant  surveyor's quadrants
English:
instrument
Definitions
Relations
Sources
EN
A quadrant is an instrument used to measure angles up to 90°. Wikipedia
An angle or time measuring instrument Wikipedia Disambiguation
Navigation instrument Wikidata
An instrument that is used to measure angles up to 90°. OmegaWiki
A measuring device with a graduated arc of 90° used in locating an altitude. Wiktionary
Measuring device. Wiktionary (translation)
WordNet 3.0 & Open English WordNet
Wikipedia
Wikidata
Wiktionary
OmegaWiki
Wikipedia Redirections