amplifieramplifier /ˈæmpləˌfaɪɚ/ noun [countable] 
a piece of electrical equipment that makes sound louder SYN amp
a piece of electrical equipment that makes sound louder SYN amp- whispering campaign
- whist
- whistle
- whistle-blower
- whistle-blowing
- Whistler, James McNeill
- whistle-stop
- whit
- white
- white blood cell
- whiteboard
- white-bread
- white bread
- whitecaps
- white chocolate
- white-collar
- white corpuscle
- white dwarf
- White, E.B.
- White, Edward
- white elephant
- whitefish
- white flag
- white flight
- white flour