Inamorato

from WordNet (r) 3.0 (2006)

inamorato
    n 1: a man with whom you are in love or have an intimate
         relationship

from The Collaborative International Dictionary of English v.0.48

Inamorato \In*a`mo*ra"to\, n.; pl. {Inamoratos}. [See
   {Inamorata}.]
   A male lover.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

33 Moby Thesaurus words for "inamorato":
      Casanova, Don Juan, Lothario, Romeo, amoroso, beau, beloved,
      boyfriend, caballero, cavalier, cavaliere servente, esquire,
      fellow, flame, gallant, gigolo, lady-killer, love-maker, lover,
      man, necker, old man, petter, philanderer, seducer, sheik, squire,
      steady, sugar daddy, swain, sweetheart, truelove, young man