verb
reflect
rih-FLEKT/rɪˈflekt/
To send an image or waves back from a surface.
The tilted mirror reflects a flashlight beam onto a white card.

Etymology
The literal image is “bending back”: something is turned back rather than continuing onward. Applied to a surface, this became throwing back light or images, and later sound.
In context
the reflection of sound waves of a surface and back to the listener is its echo outdoors particularly in valleys sound waves will reflect off distant surfaces
More examples
- The still pond reflects the trees along its banks.
- The canyon walls reflect sound, creating an echo.
- Fresh snow reflects much of the sunlight that hits it.
Forms
reflect · reflects · reflected · reflecting
reflection noun — An image or wave a surface returns.
reflective adjective — Able to send light or other waves back.