prolonged-action
American
[pruh-lawngd-ak-shuhn, -longd-]
/ prəˈlɔŋdˈæk ʃən, -ˈlɒŋd- /
adjective
Pharmacology.
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.