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Jaisalmer

(Encyclopedia) JaisalmerJaisalmerjəsälˈmər [key], former principality, Rajasthan state, NW India. Its terrain is largely a sandy or stony waste and constitutes a section of the Thar Desert. Jaisalmer…

lapis lazuli

(Encyclopedia) lapis lazulilapis lazulilăpˈĭs lăzˈ&oobreve;lē [key], gem, deep blue, violet, or greenish blue in color and usually flecked with yellow iron pyrites. It is composed of lazurite, a…

coreopsis

(Encyclopedia) coreopsiscoreopsiskōrēŏpˈsĭs [key], or tickseed, names for species of Coreopsis, a chiefly North American genus of the family Asteraceae (aster family). They are easily cultivated…

neodymium

(Encyclopedia) neodymiumneodymiumnēˌōdĭmˈēəm [key], metallic chemical element; symbol Nd; at. no. 60; at. wt. 144.242; m.p. about 1,021℃; b.p. about 3,068℃; sp. gr. 7.004 at 20℃; valence +3.…

praseodymium

(Encyclopedia) praseodymiumpraseodymiumprāˌzēōdĭmˈēəm, –sēō– [key] [Gr., =green twin], metallic chemical element; symbol Pr; at. no. 59; at. wt. 140.90765; m.p. 931℃; b.p. 3,512℃; sp. gr. about 6.8;…

Sinuiju

(Encyclopedia) SinuijuSinuijusēnˈ&oobreve;ˈēˈj&oomacr; [key], Jap. Shingishu, city (1993 pop. 326,011), W North Korea, on the Yellow Sea (or West Sea) at the mouth of the Yalu River. A main…

coltsfoot

(Encyclopedia) coltsfoot, Eurasian perennial herb (Tussilago farfara) of the family Asteraceae (aster family), now a widespread weed in most northern lands. The scaly flower stalk bears a yellow…

canna

(Encyclopedia) canna [Lat.,=cane], any plant of the genus Canna, tropical and subtropical perennials, grown in temperate regions in parks and gardens for the large foliage and spikelike, usually red…

sun grebe

(Encyclopedia) sun grebe, common name for a tropical, mainly aquatic bird of the family Heliornithidae. Sun grebes, also called finfoots, are remarkable for their colorful, puffy-toed, webbed feet,…

gaillardia

(Encyclopedia) gaillardiagaillardiagālärˈdēə [key], any plant of the genus Gaillardia of the Asteaceae family (aster family), including annual, biennial, and perennial herbs with showy heads of red…