|Simpson (ˈsɪmpsən, ˈsɪmsən)|
|1.||Sir James Young. 1811--70, Scottish obstetrician, who pioneered the use of chloroform as an anaesthetic|
|2.||Wallis (Warfield) (ˈwɒlɪs). See Edward VIII|
Simpson Simp·son (sĭmp'sən), Sir James Young. 1811-1870.
British obstetrician and a founder of gynecology. He is also known for introducing the use of chloroform as an anesthetic.