TAP

Bu kavram başka kaynaklarda da geçiyor

• Music Lover's Encyclopedia (1939)
• Stedman's Medical Dictionary: A Practical Medical Dictionary (1920)
• A Dictionary of Military Terms (1918)
• Hawkins' Electrical Dictionary (1915)
• The American Illustrated Medical Dictionary (1913)
• Webster's Condensed Dictionary- A Condensed Dictionary of the English Language (1909)
• Chamber's Twientieth Century Dictionary (1908)
• Chamber's Etymological of the English Language (1895)
• Dictionnaire d’Argot Fin-Dd-Siecle (1894)
• Webster's Practical Dictionary- A Practical Dictionary of the Englih Language (1884)
• A Military Dictionary and Gazetteer (1881)
• A Dictionary of the Vulgar Tongue (1811)
• Heel-tap — The Slang Dictionary Etymological Historical and Anecdotal (1913)
• Tap-tub — The Slang Dictionary Etymological Historical and Anecdotal (1913)
• Tap-house — Nuttall's Standard Dictionary of the English Language (1890)