LUBRICANT
An Illustrated Encyclopedic Medical Dictionary · 1893 · p. 28
adj. Lu"b'ria-k'nt. Lat., lubricans (from lubric are, to make smooth). Making smooth or slippery; as a n.. a 1. agent. [s. 672]
Bu kavram başka kaynaklarda da geçiyor
The American Dictionary and Cyclopedia (1910)
An Illustrated Dictionary of Medicine, Biology and Allied Sciences (1907)
Nuttall's Standard Dictionary of the English Language (1890)
A Military Dictionary and Gazetteer (1881)
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