Definitions
from The Century Dictionary.
- noun An ephemeris calculated from an approximate orbit of a comet or planet to aid in searching for it.
Etymologies
Sorry, no etymologies found.
Support

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