quatercentennial [kwot-er-sen-ten-ee-uh l] Word Origin adjective
- pertaining to or marking a period of 400 years.
Origin of quatercentennial 1960–65; Latin quater four times + centennial
quatercentennial [kwot-er-sen-ten-ee-uh l] Word Origin adjective
Origin of quatercentennial 1960–65; Latin quater four times + centennial