seconder
1. [ noun ] (politics) someone who endorses a motion or petition as a necessary preliminary to a discussion or vote
Related terms: supporter second
Similar spelling:   second
  secondary
  secondo
  secondhand
  secondarily
  second-year
  second-rate
  second_wind
  second_hand
  second_gear
  second_deck
  second_base
  secondly
  seasoned
  secondment
  Segundo
  secondguess
  second-best
  second_half
  second_best