We found 29 dictionaries that define the word astrolabe:

General (22 matching dictionaries)

1. astrolabe: Merriam-Webster
2. astrolabe: Oxford Learner's Dictionaries
3. astrolabe: American Heritage Dictionary of the English Language
4. astrolabe: Collins English Dictionary
5. astrolabe: Vocabulary.com
6. Astrolabe, astrolabe: Wordnik
7. astrolabe: Infoplease Dictionary
8. astrolabe: Dictionary.com
9. astrolabe: Online Etymology Dictionary
10. Astrolabe (disambiguation), Astrolabe (ship), Astrolabe: Wikipedia, the Free Encyclopedia
11. Astrolabe: Online Plain Text English Dictionary
12. astrolabe: Webster's Revised Unabridged, 1913 Edition
13. astrolabe: Rhymezone
14. astrolabe: Webster's 1828 Dictionary
15. astrolabe: FreeDictionary.org
16. astrolabe: Mnemonic Dictionary
17. astrolabe: TheFreeDictionary.com
18. astrolabe: Wiktionary
19. Astrolabe: AllWords.com Multi-Lingual Dictionary
20. astrolabe: Webster's New World College Dictionary, 4th Ed.
21. astrolabe: The Wordsmyth English Dictionary-Thesaurus
22. astrolabe: Merriam-Webster

Computing (1 matching dictionary)

23. astrolabe: Encyclopedia

Medicine (1 matching dictionary)

24. online medical dictionary (No longer online)

Science (4 matching dictionaries)

25. Archaeology Wordsmith (No longer online)
26. Astrolabe: Extragalactic Astronomy
27. Astrolabe: Underwater Archaeology Glossary
28. ASTROLABE: Zoom Astronomy Glossary

Tech (1 matching dictionary)

29. SeaTalk Dictionary of English Nautical Language (No longer online)

(Note: See astrolabes as well.)

Definitions from Wiktionary (astrolabe) ▸ noun:  An astronomical and navigational instrument for gauging the altitude of the Sun and stars. Similar: cosmolabe, backstaff, meteoroscope, star tracker, nocturlabe, astrocompass, astronavigation, astroscope, sun line, alidade, more... Opposite: none Types: mariner's astrolabe, universal astrolabe, armillary sphere, more... Phrases: prismatic astrolabe, plane astrolabe, Mariner's astrolabe, A Treatise on the Astrolabe, more... Adjectives: prismatic, planispheric, spherical, universal, improved, persian, french, ancient, large, century, wooden Colors:     brass,     bronze,     gold,     copper,     silver, more... ▸ Word origin ▸ Words similar to astrolabe ▸ Usage examples for astrolabe ▸ Idioms related to astrolabe ▸ Wikipedia articles (New!) ▸ Popular adjectives describing astrolabe ▸ Words that often appear near astrolabe ▸ Rhymes of astrolabe ▸ Invented words related to astrolabe