усилие meaning in English

effort [efforts]▼(the amount of work involved in achieving something)
noun
[UK: ˈe.fət] [US: ˈe.fərt]

endeavor [endeavors]▼(a sincere attempt)
noun
[UK: en.ˈde.və(r)] [US: en.ˈde.vər]

exertion [exertions]▼(the action of exerting)
noun
[UK: ɪɡ.ˈzɜːʃ.n̩] [US: ɪg.ˈzɝː.ʃn̩]

push [pushes]▼(great effort (to do something))
noun
[UK: pʊʃ] [US: ˈpʊʃ]

stroke [strokes]▼(powerful or sudden effort by which something is done or produced; something accomplished by such an effort)
noun
[UK: strəʊk] [US: stroʊk]

trouble [troubles]▼(effort)
noun
[UK: ˈtrʌb.l̩] [US: ˈtrʌb.l̩]

war effort▼noun