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urethroscopy
urethroscopy n. 
/ˌjɔːrᵻˈθrɒskəpi/,
Brit. /ˌjʊərᵻˈθrɒskəpi/
, /ˌjʊərᵻˈθrɒskəpi//ˌjɔːrᵻˈθrɒskəpi/U.S. /ˌjʊrᵻˈθrɑskəpi/
/ˌjʊrᵻˈθrɑskəpi/ΚΠ
1890 J. S. Billings National Med. Dict. II. 725 Urethroscopy.
1901 Lancet 31 Aug. 599/1 The illumination..by a source of light from the outside, reflected into the tube, is as old as urethroscopy itself.
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