-thəˌdē noun plural
Usage: capitalized
Etymology: New Latin, from Cerianthus, type genus + -idae
: a family of elongated tube-building Actiniaria comprising the vestlets and related forms
-thəˌdē noun plural
Usage: capitalized
Etymology: New Latin, from Cerianthus, type genus + -idae
: a family of elongated tube-building Actiniaria comprising the vestlets and related forms
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012