v. To sterilize by the use of cleaning agent such as bleach.
the GNU version of the Collaborative International Dictionary of English
v. To free from infectious or contagious matter; to destroy putrefaction; to purify; to make innocuous.
The Century Dictionary and Cyclopedia
To cleanse from infection; purify from contagious or infectious matter; destroy the germs of disease in.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
v. destroy microorganisms or pathogens by cleansing
Word Usage
"The reason for cleaning first when you wish to disinfect is to remove organic matter—blood, feces, or food, for example—that might inactivate bleach and certain other household disinfectants."