What do a.m. and p.m. stand for?

blackwell, elizabeth

blackwell, elizabeth in Science
British-born American physician who was the first woman doctor in the United States. In 1851 she founded an infirmary for women and children in New York City that her sister Emily Blackwell (1826-1910), also a physician, directed. Emily Blackwell was the first woman doctor to perform major surgeries on a regular basis.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source

Word of the Day

Word Value for blackwell,

Scrabble Words With Friends