Definition of milordo in US English:

milordo

noun

historical
  • A wealthy Englishman or English nobleman living or travelling in Italy.

Origin

Mid 18th century; earliest use found in Mary Wortley Montagu (bap. 1689, d. 1762), writer. From Italian † milordo from French milord.

Pronunciation

milordo

/mɪˈlɔːdəʊ/