dominantpart

noun
UK /ˈdɒmɪnənt pɑːt/
US /ˈdɑːmɪnənt pɑːrt/

The dominant part is the biggest or most important piece of something.

In the story, the dragon is the dominant part that everyone remembers.


OTHER MEANINGS

2. The part that has the most power or control in a group.

The queen is the dominant part of the royal family.

3. The part that stands out the most when you look at something.

The red roof is the dominant part of the little house.

4. The part that wins or beats the others in a contest.

The fast runner was the dominant part of the race.