under the control of

:  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

:  to check, test, or verify by evidence or experiments

:  to incorporate suitable controls in

:  to exercise restraining or directing influence over :  regulate

:  an act or instance of controlling

:  power or authority to guide or manage

:  skill in the use of a tool, instrument, technique, or artistic medium