Definition:
The "sense of hearing" is a noun that refers to our ability to hear sounds. It is one of the five senses, along with sight, taste, touch, and smell. When we talk about hearing, we mean that we can detect sounds, like music, voices, or noises around us.
In more advanced discussions, you might talk about "auditory processing," which is how our brain interprets the sounds we hear, or "hearing impairment," which refers to difficulties in hearing.
"In one ear and out the other": This idiom means that someone hears something but does not remember it or pay attention to it.
"Hear it on the grapevine": This means to hear news or rumors from other people rather than from the original source.
The "sense of hearing" is an essential part of how we experience the world. It allows us to communicate, enjoy music, and be aware of our surroundings.