Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun haymaker
2 senses of haymaker
Sense 1
haymaker, hay conditioner -- (a farm machine that treats hay to cause more rapid and even drying)
=> farm machine -- (a machine used in farming)
Sense 2
haymaker, knockout punch, KO punch, Sunday punch -- (a hard punch that renders the opponent unable to continue boxing)
=> punch, clout, poke, lick, biff, slug -- ((boxing) a blow with the fist; "I gave him a clout on his nose")