† myrsenn.

Origin: Of unknown origin.

Etymology: Origin unknown.Alleged to be < a Tatar word, of which German Meerschaum meerschaum n. may be an alteration by folk etymology; but no such word has been traced in Tatar.

Obsolete. rare.

= meerschaum n. 1.

ΘΚΠ

the world > the earth > minerals > types of mineral > silicates > phyllosilicate > [noun] > smectites > sepiolite

keffekill1784

meerschaum1784

myrsen1794

sea-froth1801

magnesite1837

sea-foam1837

sepiolite1854

magnesium trisilicate1936

1794 R. Kirwan Elements Mineral. (ed. 2) I. 145 Keffekill or myrsen, which the Germans corruptly call Meerschaum, is said to be when recently dug of a yellow colour.

1801 T. Thomson in Encycl. Brit. Suppl. II. 217/1 Myrsen—Seafroth.

This is a new entry (OED Third Edition, June 2003; most recently modified version published online June 2018).

单词	myrsen
释义	† myrsenn. Origin: Of unknown origin. Etymology: Origin unknown.Alleged to be < a Tatar word, of which German Meerschaum meerschaum n. may be an alteration by folk etymology; but no such word has been traced in Tatar. Obsolete. rare. = meerschaum n. 1. ΘΚΠ the world > the earth > minerals > types of mineral > silicates > phyllosilicate > [noun] > smectites > sepiolite keffekill1784 meerschaum1784 myrsen1794 sea-froth1801 magnesite1837 sea-foam1837 sepiolite1854 magnesium trisilicate1936 1794 R. Kirwan Elements Mineral. (ed. 2) I. 145 Keffekill or myrsen, which the Germans corruptly call Meerschaum, is said to be when recently dug of a yellow colour. 1801 T. Thomson in Encycl. Brit. Suppl. II. 217/1 Myrsen—Seafroth. This is a new entry (OED Third Edition, June 2003; most recently modified version published online June 2018). < n.1794
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