Am·bro·sian a. Ambrosial. [R.]
  Am·bro·sian, a. Of or pertaining to St. Ambrose; as, the Ambrosian office, or ritual, a formula of worship in the church of Milan, instituted by St. Ambrose.
  Ambrosian chant, the mode of signing or chanting introduced by St. Ambrose in the 4th century.
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  Ambrosian
       adj 1: of or by or relating to Saint Ambrose; "Ambrosian chants"
       2: extremely pleasing to the taste; sweet and fragrant; "a
          nectarous drink"; "ambrosial food" [syn: ambrosial, nectarous]
       3: worthy of the gods [syn: ambrosial]