EXTEMPORANEITY
Meaning of EXTEMPORANEITY in English
(ˌ)ekˌstempərəˈnēəd.ē, ikˌ-, -ēətē, -i noun
( -es )
: the quality or state of being extemporaneous
Webster's New International English Dictionary.
Новый международный словарь английского языка Webster.
2012