Entry from British & World English dictionary
Definition of rarefy in English:
verb (rarefies, rarefying, rarefied)
late Middle English: from Old French rarefier, or medieval Latin rareficare, based on Latin rarus 'rare' + facere 'make'.
Definition of rarefy in:
- British & World English dictionary
What do you find interesting about this word or phrase?
Comments that don't adhere to our Community Guidelines may be moderated or removed.