qualm /ˈkwɑm ||ˈkwɔm ||ˈkwɑlm/
  暈眩,不安,疑慮
  Qualm n.
  1. Sickness; disease; pestilence; death. [Obs.]
      thousand slain and not of qualm ystorve [dead].   --Chaucer.
  2. A sudden attack of illness, faintness, or pain; an agony. “ Qualms of heartsick agony.”
  3. Especially, a sudden sensation of nausea.
  For who, without a qualm, hath ever looked
  On holy garbage, though by Homer cooked?   --Roscommon.
  4. A prick or scruple of conscience; uneasiness of conscience; compunction.
  ◄ ►
  qualm
       n 1: uneasiness about the fitness of an action [syn: scruple, misgiving]
       2: a mild state of nausea [syn: queasiness, squeamishness]