资料来源 : pyDict

吞咽困难; 咽下困难

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Dysphagia \Dys*pha"gi*a\, Dysphagy \Dys"pha*gy\, n. [NL.
   dysphagia, fr. Gr. ? ill, hard + ? to eat.] (Med.)
   Difficulty in swallowing.

资料来源 : WordNet®

dysphagia
     n : condition in which swallowing is difficult or painful