Source : Webster's Revised Unabridged Dictionary (1913)

Mesmeric \Mes*mer"ic\, Mesmerical \Mes*mer"ic*al\, a. [Cf. F.
   mesm['e]rique.]
   Of, pertaining to, or induced by, mesmerism; as, mesmeric
   sleep.

Source : WordNet®

mesmeric
     adj : attracting and holding interest as if by a spell; "read the
           bedtime story in a hypnotic voice"; "she had a warm
           mesmeric charm"; "the sheer force of his presence was
           mesmerizing"; "a spellbinding description of life in
           ancient Rome" [syn: {hypnotic}, {mesmerizing}, {spellbinding}]