Druse
Chamber's Twientieth Century Dictionary · 1908 · p. 33
drōōs, n. ( mining ) a rock cavity lined with crystals, a geode or vug . [Ger.]
Bu kavram başka kaynaklarda da geçiyor
The American Illustrated Medical Dictionary (1913)
Everybody's Encyelopedia (1912)
The American Dictionary and Cyclopedia (1909)
An Illustrated Dictionary of Medicine, Biology and Allied Sciences (1907)
Chandler's Encyclopedia (1898)
An Illustrated Encyclopedic Medical Dictionary (1892)
Zell's Condensed Dictionary (1879)
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