Ground

Bu kavram başka kaynaklarda da geçiyor

• French-English and English-French Commercial Dictionary (1918)
• Hawkins' Electrical Dictionary (1915)
• The American Dictionary and Cyclopedia (1910)
• Webster's Condensed Dictionary- A Condensed Dictionary of the English Language (1909)
• Chamber's Twientieth Century Dictionary (1908)
• An Illustrated Dictionary of Medicine, Biology and Allied Sciences (1907)
• Pears Shilling Cyclopedia (1898)
• The Standart Electrical Dictionary (1892)
• Nuttall's Standard Dictionary of the English Language (1890)
• A Concise Dictionary of Middle English from A.D. 1150 to 1580 (1889)
• Webster's Practical Dictionary- A Practical Dictionary of the Englih Language (1884)
• A Military Dictionary and Gazetteer (1881)
• A Dictionary of the First or Oldest Words in the English Language (1862)
• ground' -bundle — Stedman's Medical Dictionary: A Practical Medical Dictionary (1920)
• Advantage Ground — A Dictionary of Military Terms (1918)