What is another word for sounding-board?
Pronunciation: [sˈa͡ʊndɪŋbˈɔːd] (IPA) 
Sounding-board can be replaced with a range of synonyms, including sounding block, sounding stone, sounding slate, resonator, acoustic board, and reflector. Each synonym brings a unique perspective to the concept of amplifying or reflecting sound and can be used in various contexts. Sounding block and sounding stone imply a solid object used to amplify sound, while sounding slate refers to a more portable option. Resonator and acoustic board describe objects designed to manipulate how sound travels and is amplified. A reflector is a more specific term for an object designed to reflect sound waves, while sounding-board has a broader meaning that encompasses any object used to amplify or reflect sound.
