conker
1. [ noun ] (botany) the inedible nutlike seed of the horse chestnut
Synonyms: horse_chestnut buckeye
Related terms: seed
Similar spelling:   conger
  concert
  concern
  conserve
  conquer
  concerto
  coinsure
  canker
  conserves
  conserved
  congeries
  concerted
  concerned
  conqueror
  conquered
  concierge