labor under a delusion/misapprehension/misconception

:  expenditure of physical or mental effort especially when difficult or compulsory

:  human activity that provides the goods or services in an economy

:  the services performed by workers for wages as distinguished from those rendered by entrepreneurs for profits

:  to exert one's powers of body or mind especially with painful or strenuous effort :  work

:  to move with great effort

:  to be in the labor of giving birth

:  of or relating to labor

:  of, relating to, or constituting a political party held to represent the interests of workers or made up largely of organized labor groups

:  in or into a position below or beneath something

:  below or short of some quantity, level, or limit

:  in or into a condition of subjection, subordination, or unconsciousness

:  below or beneath so as to be overhung, surmounted, covered, protected, or concealed by

:  subject to the authority, control, guidance, or instruction of

:  receiving or undergoing the action or effect of

:  lower in rank or authority :  subordinate

:  the act of tricking or deceiving someone :  the state of being deluded

:  something that is falsely or delusively believed or propagated

:  a persistent false psychotic belief regarding the self or persons or objects outside the self that is maintained despite indisputable evidence to the contrary