alexander robertus todd

Todd

[tod]
noun
1.
Alexander Robertus [roh-bur-tuhs] , (Baron of Trumpington) 1907–97, Scottish chemist: Nobel prize 1957.
2.
David, 1855–1939, U.S. astronomer and teacher.
3.
a male given name.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source Link To alexander robertus todd
Collins
World English Dictionary
Todd (tɒd)
 
n
Baron Alexander Robertus. 1907--97, Scottish chemist, noted for his research into the structure of nucleic acids: Nobel prize for chemistry 1957

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
American Heritage
Medical Dictionary

Todd (tŏd), Sir Alexander Robertus. Born 1907.

British chemist. He won a 1957 Nobel Prize for his study of nucleic acids and nucleotide structures.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
Copyright © 2014 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature