DRILL

Bu kavram başka kaynaklarda da geçiyor

• French-English and English-French Commercial Dictionary (1918)
• Hawkins' Electrical Dictionary (1915)
• Everybody's Encyelopedia (1912)
• The American Dictionary and Cyclopedia (1909)
• Webster's Condensed Dictionary- A Condensed Dictionary of the English Language (1909)
• A Dictionary of Men's Wear (1908)
• Chamber's Twientieth Century Dictionary (1908)
• An Illustrated Dictionary of Medicine, Biology and Allied Sciences (1907)
• Chandler's Encyclopedia (1898)
• Chamber's Etymological of the English Language (1895)
• An Illustrated Encyclopedic Medical Dictionary (1892)
• Webster's Practical Dictionary- A Practical Dictionary of the Englih Language (1884)
• A Military Dictionary and Gazetteer (1881)
• Zell's Condensed Dictionary (1879)
• Breast-drill — Nuttall's Standard Dictionary of the English Language (1890)