Yt`tro-co*lum"bite, Yt`tro-tan"ta*lite, n. (Min.)

Definition: A tantalate of uranium, yttrium, and calcium, of a brown or black color.

Source: Webster’s Unabridged Dictionary 1913 Edition


Word of the Day

8 March 2021


(noun) (genetics) an organism or cell having the normal amount of DNA per cell; i.e., two sets of chromosomes or twice the haploid number

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Coffee Trivia

In 1884, Angelo Moriondo of Turin, Italy, demonstrated the first working example of an espresso machine.

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