rarefy

Verb

Meaning

To make rare, thin, porous, or less dense; to expand or enlarge without adding any new portion of matter to; -- opposed to condense.

To become less dense; to become thin and porous.

Source: Webster's dictionary

attenuate sublimate subtilize cook water baptize reduce develop thin expand extend clean stretch clarify trim

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condense increase focus contract improve decrease

Show all antonyms

change alter modify weaken

rarefaction

rarefied rarefying

Frayer Frayre

The bones are rarefied Source: Internet

rarefied rarefied gas rarefier rareish rarely rarely done