mean lethal dose
Collins
World English Dictionary
| median lethal dose or mean lethal dose | |
| —n | |
| 1. | the amount of a drug or other substance that, when administered to a group of experimental animals, will kill 50 per cent of the group in a specified time |
| 2. | the amount of ionizing radiation that will kill 50 per cent of a population in a specified time |
| mean lethal dose or mean lethal dose | |
| —n | |
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
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
00:10
Mean lethal dose
is always a great word to know.
So is zedonk. Does it mean:
| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |
| the offspring of a zebra and a donkey. |
Nearby Words
Copyright © 2013 Dictionary.com, LLC. All rights reserved.
