v. To leave or lay something in the wrong place and then forget where one put it.
the GNU version of the Collaborative International Dictionary of English
v. To lay in a wrong place; to ascribe to a wrong source.
v. To lay in a place not recollected; to misplace; to lose.
The Century Dictionary and Cyclopedia
To lay in a wrong or unaccustomed place; put in a place afterward forgotten: as, to mislay a letter or one's gloves.
To place or set down erroneously; give or assign a wrong location to.
Preterit of mislie.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
v. place (something) where one cannot find it again
Word Usage
"As Cameron cheerfully admitted, he's lost a minister (David Laws) and an adviser (Lord Young), been forced to cancel that Thai holiday and to "mislay" his personal photographer."