simpson

(noun) United States divorcee whose marriage to Edward VIII created a constitutional crisis leading to his abdication. Synonyms: Simpson, Mrs. Simpson, Wallis Warfield Simpson, Wallis Warfield Windsor, Duchess of Windsor.

(noun) Scottish obstetrician and surgeon who pioneered in the use of ether and discovered the anesthetic effects of chloroform (1811-1870). Synonyms: Simpson, Sir James Young Simpson.