pteroylglutamic acid definition by American Heritage Dictionary
The American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Origin: ptero(ic acid), an amino acid (pterin, chemical compound; see aminopterin + -oic) + -yl + glutamic acid.
pteroylglutamic acid - Medical Definition