Rarefy
[rair-uh-fahy] /ˈrɛər əˌfaɪ/
verb (used with object), rarefied, rarefying.
1.
to make rare or rarer; make less dense:
to rarefy a gas.
2.
to make more refined, spiritual, or exalted.
verb (used without object), rarefied, rarefying.
3.
to become rare or less dense; become thinned:
Moisture rarefies when heated.
/ˈrɛərɪˌfaɪ/
verb -fies, -fying, -fied
1.
to make or become rarer or less dense; thin out
v.
late 14c., from Old French rarefier (14c.) and directly from Medieval Latin rarificare, from Latin rarefacere “make rare,” from rarus “rare, thin” (see rare (adj.1)) + facere “to make” (see factitious). Related: Rarefied.
Read Also:
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noun 1. another name for inert gas (sense 1)
- Rarely
[rair-lee] /ˈrɛər li/ adverb 1. on occasions; infrequently; seldom: I’m rarely late for appointments. 2. exceptionally; in an unusual degree. 3. unusually or remarkably well; excellent. /ˈrɛəlɪ/ adverb 1. hardly ever; seldom: I’m rarely in town these days 2. to an unusual degree; exceptionally 3. (dialect) uncommonly well; excellently: he did rarely at market yesterday […]
- Rarely ever
see: hardly ever
- Rare mode
operating system Unix CBREAK mode (character-by-character with keyboard interrupts enabled). Distinguished from raw mode and cooked mode; the phrase “a sort of half-cooked (rare?) mode” is used in the V7/BSD manuals to describe the mode. Usage: rare. [Jargon File] (1995-05-10)
- Rarer
[rair] /rɛər/ adjective, rarer, rarest. 1. coming or occurring far apart in time; unusual; uncommon: a rare disease; His visits are rare occasions. 2. thinly distributed over an area; few and widely separated: Lighthouses are rare on that part of the coast. 3. having the component parts not closely compacted together; not dense: rare gases; […]