Beetle

Bu kavram başka kaynaklarda da geçiyor

• Adair's new Encyclopedia (1923)
• Everybody's Encyclopedia (1912)
• Chamber's Twientieth Century Dictionary (1908)
• Pears Shilling Cyclopedia (1898)
• Webster's Practical Dictionary- A Practical Dictionary of the Englih Language (1884)
• Zell's Condensed Dictionary (1879)
• The Popular Encyclopedia or Conversation Lexicon (1874)
• Dictionary of Science, Literature and Art (1842)
• A Biblical and Theological Dictionary (1832)
• Beetle-Crusher — The Slang Dictionary Etymological Historical and Anecdotal (1913)
• Hercules beetle — The American Dictionary and Cyclopedia (1910)
• Diamond beetle — The American Dictionary and Cyclopedia (1909)
• Beetle-browed — Chamber's Twientieth Century Dictionary (1908)
• Rove-beetle — Chamber's Twientieth Century Dictionary (1908)
• Beetle-brow, be'-tl-brow, s — Nuttall's Standard Dictionary of the English Language (1890)