Source : Webster's Revised Unabridged Dictionary (1913)

Asthmatic \Asth*mat"ic\, Asthmatical \Asth*mat"ic*al\, a. [L.
   asthmaticus, Gr. ?.]
   Of or pertaining to asthma; as, an asthmatic cough; liable
   to, or suffering from, asthma; as, an asthmatic patient. --
   {Asth*mat"ic*al*ly}, adv.

Asthmatic \Asth*mat"ic\, n.
   A person affected with asthma.

Source : WordNet®

asthmatic
     adj : relating to breathing with a whistling sound [syn: {wheezing},
            {wheezy}]