heavy hitter
/ˌhevi ˈhɪtər/
an important or influential person
heavy hitter in a sentence
“They brought in the heavy hitters for negotiations.”
Origin of heavy hitter
From baseball, a powerful batter
/ˌhevi ˈhɪtər/
an important or influential person
“They brought in the heavy hitters for negotiations.”
From baseball, a powerful batter