(v. t.) To make rare, thin, porous, or less dense; to expand or enlarge without adding any new portion of matter to; -- opposed to condense.
RAREFY
Meaning of RAREFY in English
Webster's English dictionary. Английский словарь Webster. 2012
(v. t.) To make rare, thin, porous, or less dense; to expand or enlarge without adding any new portion of matter to; -- opposed to condense.
Webster's English dictionary. Английский словарь Webster. 2012