[kuh-luhm-bee-uh m] /kəˈlʌm bi əm/
(formerly) niobium. Symbol: Cb.
the former name of niobium
[kuh-luhm-buh s] /kəˈlʌm bəs/ adjective, Chemistry. 1. . /kəˈlʌmbəs/ adjective 1. another word for niobous
[kuh-luhm-buh s] /kəˈlʌm bəs/ noun 1. Christopher (Sp. Cristóbal Colón; It. Cristoforo Colombo) 1446?–1506, Italian navigator in Spanish service: traditionally considered the discoverer of America 1492. 2. a city in and the capital of Ohio, in the central part. 3. a city in W Georgia. 4. a city in central Indiana. 5. a city in […]
noun 1. U.S. Air Force installation in NE Mississippi, NW of Columbus.
noun 1. a day, October 12, observed as a holiday in various states of the U.S. in honor of the discovery of the New World by Columbus and his landing in the West Indies on October 12, 1492: observed in some states as the second Monday in October. noun 1. Oct 12, a legal holiday […]