1. [ noun ] (agriculture) a farm machine that treats hay to cause more rapid and even drying
Synonyms: hay_conditioner
Related terms: farm_machine
2. [ noun ] Last name, frequency rank in the U.S. is 24618
3. [ noun ] (sport,boxing) a hard punch that renders the opponent unable to continue boxing
Synonyms: KO_punch Sunday_punch knockout_punch
Related terms: punch
Similar spelling:   Hamaker