thulia

American  

[thoo-lee-uh] / ˈθu li ə /

noun

Chemistry.

1. a dense, greenish-white powder, TmO 3 , that on gentle heating exhibits a reddish incandescence: used in the manufacture of thulium metal.

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Etymology

Origin of thulia

First recorded in 1885–90; thuli(um) + -a ⁴

Example Sentences

In regard to grafting, which seems to have been well understood in his day, he says, that he had seen near Thuliæ a tree bearing all manner of fruits, nuts and berries, figs and grapes, pears and pomegranates; no kind of apple or other fruit that was not to be found on this tree.

From Project Gutenberg

Cleve, Lecoq de Boisbaudran and others into erbia, holmia, thulia and dysprosia, but it is still doubtful whether any one of these four splitting products is a single substance.

From Project Gutenberg

Mosander’s erbia has been shown to contain various other oxides—thulia, holmia, &c.—but this has not yet been perfectly worked out.

From Project Gutenberg