English

Noun

duomo ‎(plural duomos or duomi)

1. A cathedral.
   • Alfred, Lord Tennyson

     Of tower or duomo, sunny sweet.

   • 1914, E. V. Lucas, A Wanderer in Venice

     There was no doubt as to the direction, with the campanile of the duomo as a beacon.

Italian

Etymology

From Latin domus.

Noun

duomo m ‎(plural duomi)

1. the principal church of a city (not having an episcopal throne)
2. a cathedral