columbium
Americannoun
noun
Etymology
Origin of columbium
1801; Columb(ia) (a literary name for the United States of America) + -ium
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Almost all the world's supply of columbium ore comes from primitive mines in Nigeria; the U.S. was able to get only 1,727,000 Ibs. last year.
From Time Magazine Archive
Pratt & Whitney has already made big gains in solving the problem.lt has worked out high-alloy mixes which eliminate the use of columbium completely in the J-48.
From Time Magazine Archive
Until recently, one of the scarcest and hardest-sought metals was columbium.
From Time Magazine Archive
If they cannot, the engine program will fail because there is not enough nickel, columbium, etc. in sight now to build the engines scheduled in 1953.
From Time Magazine Archive
Thus C stands for carbon, Cl for chlorine, Cd for cadmium, Ce for cerium, Cb for columbium.
From An Elementary Study of Chemistry by William McPherson
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