trīˈad.əmə noun
Etymology: New Latin, from Latin tria three + New Latin -toma — more at tri-
1. capitalized : a genus of large blood-sucking bugs that are usually placed in the family Reduviidae but sometimes assigned to a separate family and that feed on mammals and sometimes transmit Chagas' disease to their hosts — see conenose
2. -s : any bug of the genus Triatoma