Clod
Chandler's Encyclopedia · 1898 · p. 20
Soft shale or slate, making an unsafe roof, especially in coal mines.
Bu kavram başka kaynaklarda da geçiyor
Chamber's Twientieth Century Dictionary (1908)
Webster's Practical Dictionary- A Practical Dictionary of the Englih Language (1884)
A Dictionary of the First or Oldest Words in the English Language (1862)
Clod-breaker
—
Nuttall's Standard Dictionary of the English Language (1890)
Clod-crusher
—
Zell's Condensed Dictionary (1879)
Clod Hopper
—
A Dictionary of the Vulgar Tongue (1811)
Readham'da tam maddeyi gor →