/ Thesaurus / O Synonyms of orbit period Find synonyms for: Noun1. orbit period, periodusage: the time it takes to complete one full orbit around a celestial body; "the orbit period depends on the altitude of the satellite"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: grimace Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language