calcium
Kelime Anlamı :

1. calcium hydroxide kireç.
2. calcium carbide karpit.
3. kalsiyum.
4. kireç taşı.
5. calcium chloride kireç kaymağı.
6. Ca ile sembolize edilen, iki değerli metal; kirecin ana maddesi olan, hemen hemen tüm organik dokularda bulunan, özellikle kemik ve dişlerde yoğun olan element.
7. Ca işareti ile bilinen, atom no: 20 ve atom ağırlığı: 40.08 olan, diş ve kemik gelişmesini sağlayan kimyasal element, kalsiyum.
8. kalsiyum (Ca).
Tanımlar :
1. A silvery, moderately hard metallic element that constitutes approximately 3 percent of the earth's crust and is a basic component of most animals and plants. it occurs naturally in limestone, gypsum, and fluorite, and its compounds are used to make plaster, quicklime, Portland cement, and metallurgic and electronic materials. atomic number 20; atomic weight 40.08; melting point 842 to 848°C; boiling point 1,487°C; specific gravity 1.55; valence 2. see table at element.
from The American Heritage® Dictionary of the English Language, 4th Edition
1. A chemical element, atomic number 20, that is an alkaline earth metal and occurs naturally as carbonate in limestone and as silicate in many rocks.
from Wiktionary, Creative Commons Attribution/Share-Alike License
1. an elementary substance; a metal which combined with oxygen forms lime. it is of a pale yellow color, tenacious, and malleable. it is a member of the alkaline earth group of elements. atomic weight 40. symbol ca.
from the GNU version of the Collaborative International Dictionary of English
1. chemical symbol, ca; atomic weight, 40. A metal having a light-yellow color and brilliant luster, about as hard as gold, very ductile, and having a specific gravity of about 1.57.
2. A calcium light.
from The Century Dictionary and Cyclopedia
1. a white metallic element that burns with a brilliant light; the fifth most abundant element in the earth's crust; an important component of most plants and animals
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.