rōˈtālēə noun
Usage: capitalized
Etymology: New Latin, from Late Latin rotalis + New Latin -ia
: a genus of foraminiferans having a finely perforated test with the segments in a turbinoid spiral and with septa composed of two lamellae between which are anastomosing canals
• ro·ta·li·an -lēən adjective or noun
• ro·ta·li·form -ləˌfȯrm or ro·ta·li·iform -lēəˌfȯrm adjective