Definitions
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun A device invented by Galileo Galilei to observe Jupiter's moons with the purpose of finding
longitude on Earth. It took the form of a piece of headgear with atelescope taking the place of aneyehole .
Etymologies
Sorry, no etymologies found.
Support

Help support Wordnik (and make this page ad-free) by adopting the word celatone.
Examples
Sorry, no example sentences found.
Comments
Log in or sign up to get involved in the conversation. It's quick and easy.