- Yttro-columbite
- Yttro-columbite Yt`tro-co*lum"bite, Yttro-tantalite Yt`tro-tan"ta*lite, n. (Min.) A tantalate of uranium, yttrium, and calcium, of a brown or black color. [1913 Webster]
The Collaborative International Dictionary of English. 2000.
The Collaborative International Dictionary of English. 2000.
yttro-columbite — yttro colˈumbite or yttro tanˈtalite noun A brownish mineral found at Ytterby, a tantalate of yttrium, iron, calcium, etc • • • Main Entry: ↑yttrium … Useful english dictionary
Yttro-tantalite — Yttro columbite Yt tro co*lum bite, Yttro tantalite Yt tro tan ta*lite, n. (Min.) A tantalate of uranium, yttrium, and calcium, of a brown or black color. [1913 Webster] … The Collaborative International Dictionary of English