mainsail
The largest (or only) sail on a sailing vessel.
Synonyms
- main
A kind of
- sail
Kinds of mainsail
- main course
Where this comes from
This definition is adapted from “mainsail” on Wiktionary, by its contributors; related-word lists use Open English WordNet (CC BY 4.0, based on Princeton WordNet), published under CC BY-SA 4.0. This page is published under the same licence.