EXERTION
Meaning of EXERTION in English
n.
Pronunciation: ig- ' z ə r-sh ə n
Function: noun
Date: 1677
: the act or an instance of exerting especially : a laborious or perceptible effort
Merriam Webster Collegiate English Dictionary.
Merriam Webster - Энциклопедический словарь английского языка.
2012