Corbynomics UK /ˌkɔːbɪˈnɒmɪks/US /ˌkɔɹbɪˈnɑmɪks/ noun1 •(UK) The economic ideas and policies of British politician Jeremy Corbyn.The trouble is, the choice is a dismal one. If you think Corbynomics is wacky, take a look at Trumponomics. — 2015