vitalpart
nounUK /ˈvaɪ.təl pɑːt/
US /ˈvaɪ.təl pɑːrt/
A vital part is a piece that something really needs to work.
The heart is a vital part of your body.
RELATED WORDS
OTHER MEANINGS
2. The most important section of a plan or story.
The ending is a vital part of any good story.
3. A piece of a machine that cannot be missing.
The battery is a vital part of the toy car.
4. Something a team cannot do without.
The goalie is a vital part of the soccer team.