Online Google Dictionary

abstainer 中文解釋 wordnet sense Collocation Usage Collins Definition
  1. someone who practices self denial as a spiritual discipline
  2. a person who refrains from drinking intoxicating beverages
  3. Abstentionism is standing for election to a deliberative assembly while refusing to take up any seats won or otherwise participate in the assembly's business. Abstentionism differs from an election boycott in that abstentionists participate in the election itself. ...
  4. Agent noun of abstain; one who abstains; especially, one who abstains from something they enjoy, such as the use of intoxicating liquors
  5. a weak person who yields to the temptation of denying himself a pleasure.