ˈsigməˌdän noun
Usage: capitalized
Etymology: New Latin, from Greek sigma + New Latin -odon
: a genus of cricetid rodents including the American cotton rats
ˈsigməˌdän noun
Usage: capitalized
Etymology: New Latin, from Greek sigma + New Latin -odon
: a genus of cricetid rodents including the American cotton rats
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012