toypart

noun
UK /ˈtɔɪpɑːt/
US /ˈtɔɪpɑːrt/

A toypart is a small piece that goes with a toy.

I lost a toypart under the sofa while building my robot.


OTHER MEANINGS

2. A replacement piece sold separately for a broken toy.

The store sells every toypart for that train set.

3. A small plastic or wooden piece used in building toys.

He sorted the toyparts by color before starting.

4. A role or character piece within a toy-based game.

Each player picks a toypart to move around the board.