inflector
/ˈɪnflektər/Definitions
1. noun
A device or mechanism that changes direction or flow of something (such as sound or air) or a person who inflects the meaning of something
“The engineer designed an inflector to redirect the airflow around the aircraft.”
2. verb
to change the direction or flow of something (such as sound or air)
“The wind inflects the sound of the waterfall, making it barely audible.”