Checking saved dictionary data and trusted language sources. This will stop automatically if a source does not respond.
/ɹɪl/ · noun
(planetology) A long, narrow depression that resembles a channel, found on the surface of various lunar and planetary bodies..
Use rille when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Rille means (planetology) A long, narrow depression that resembles a channel, found on the surface of various lunar and planetary bodies..
Common synonyms include rima.
The opposite depends on the specific sense.
Use rille where its definition matches the intended context.
FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0
Dictionary data is provided by FreeDictionaryAPI.com and sourced from Wiktionary under its stated license.