appurtenance
[ uh-pur-tn-uhns ]
a supplementary component that improves capability
USE 1
The new software update included several appurtenances that significantly improved the computer’s performance.
USE 2
For the seasoned hiker, a reliable compass is an essential appurtenance for navigating through unfamiliar terrain.
USE 3
In the artist’s studio, a well-organized palette and high-quality brushes serve as crucial appurtenances for creating masterpieces.
