nonsmoker /nɒnˈsməʊkə/ star1 (nonsmokers)

• 1.  

  N-COUNT（可数名词） A nonsmoker is someone who does not smoke. 不吸烟的人

  例：

  It could be fair to nonsmokers to allow smoking in a building with windows that open.

  允许在开着窗户的楼房里抽烟对于不抽烟的人来说可能是公平的。