make+less+dense
21rarefied — adj. esoteric; elite; meant only for the initiated or the select few; very refined; of or pertaining to a select group; exalted, elated, euphoric, in high spirits; of extremely high quality in character or style (Literature); having low density,… …
22rarefies — rar·e·fy || rerɪfaɪ / reÉ™r v. thin out, make less dense; refine, purify …
23rarefy — rar·e·fy || rerɪfaɪ / reÉ™r v. thin out, make less dense; refine, purify …
24rarefying — rar·e·fy || rerɪfaɪ / reÉ™r v. thin out, make less dense; refine, purify …
25reduce — [c]/rəˈdjus / (say ruh dyoohs) verb (reduced, reducing) –verb (t) 1. to bring down to a smaller extent, size, amount, number, etc. 2. to lower in degree, intensity, etc.: to reduce speed. 3. to bring down to a lower rank, dignity, etc. 4. to… …
26Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …
27Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… …
28North America — North American. the northern continent of the Western Hemisphere, extending from Central America to the Arctic Ocean. Highest point, Mt. McKinley, 20,300 ft. (6187 m); lowest, Death Valley, 276 ft. (84 m) below sea level. 400,000,000 including… …
29climate — /kluy mit/, n. 1. the composite or generally prevailing weather conditions of a region, as temperature, air pressure, humidity, precipitation, sunshine, cloudiness, and winds, throughout the year, averaged over a series of years. 2. a region or… …
30Italy — /it l ee/, n. a republic in S Europe, comprising a peninsula S of the Alps, and Sicily, Sardinia, Elba, and other smaller islands: a kingdom 1870 1946. 57,534,088; 116,294 sq. mi. (301,200 sq. km). Cap.: Rome. Italian, Italia. * * * Italy… …
