upgraders
nounUK /ˈʌpɡreɪdəz/
US /ˈʌpɡreɪdərz/
People or things that make something better or newer.
The upgraders at the phone company made the old app run faster.
RELATED WORDS
OTHER MEANINGS
2. Software tools that change a program to a newer version.
The upgraders fixed several bugs in the game.
3. People who move to a better home or job.
The upgraders moved from a small flat to a house.
4. Devices that raise the quality or power of a signal.
The signal upgraders made the TV picture clearer.