ro ‧ tun ‧ da /rəʊˈtʌndə $ roʊ-/ BrE AmE noun [countable]
[ Date: 1600-1700 ; Language: Italian ; Origin: rotonda , from Latin rotundus ; ⇨ ↑ round 2 ]
a round building or hall, especially one with a ↑ dome
ro ‧ tun ‧ da /rəʊˈtʌndə $ roʊ-/ BrE AmE noun [countable]
[ Date: 1600-1700 ; Language: Italian ; Origin: rotonda , from Latin rotundus ; ⇨ ↑ round 2 ]
a round building or hall, especially one with a ↑ dome
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012