Meaning of the word masterstroke in English

What does masterstroke mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

masterstroke

US /ˈmæs.tɚ.stroʊk/
UK /ˈmɑː.stə.strəʊk/

Noun

an act or decision showing great skill or cleverness

Example:
The general's flanking maneuver was a brilliant masterstroke.
Her decision to invest in renewable energy proved to be a masterstroke.