mostimportantpiece
nounUK /ˌməʊst ɪmˈpɔːtənt piːs/
US /ˌmoʊst ɪmˈpɔːrtənt piːs/
The one part that matters the most.
The queen is the mostimportantpiece in chess.
RELATED WORDS
OTHER MEANINGS
2. The piece you need most to finish something.
That last puzzle piece is the mostimportantpiece of all.
3. The part of a story or plan that matters most.
The ending is the mostimportantpiece of the movie.
4. The person who matters most in a group.
The coach called her the mostimportantpiece of the team.