Meaning of rotundo in English:

rotundo

Pronunciation /rə(ʊ)ˈtʌndəʊ/

noun

  • A circular building, room, or space.

    In early use: specifically the Pantheon at Rome.

Origin

Early 17th century; earliest use found in William Lithgow (1582–c1645), traveller. Alteration of rotunda, after Italian masculine nouns ending in -o.