stalking horse
Pronunciation:
noun
Definitions
A horse used as cover by a hunter stalking game.
A candidate put forward to serve a hidden, ulterior purpose in a political campaign, such as testing the field for another potential candidate by gauging voter sentiment or covertly helping another candidate by attracting voters away from a third candidate.
(by extension) A person, thing, or expedient used in a deceptive manner, to achieve some hidden purpose.
Synonyms:pretextruse