Snorer (noun)

1. A person who snores habitually, especially during sleep.
2. A person who makes a loud noise while sleeping.

Origin:

The word "snorer" is thought to be a derivative of the verb "snore" which is of middle english origin, "snorren" which means "to make a snoring noise while sleeping". .

Examples:

1. He is a heavy snorer and it keeps his partner awake.
2. She was a light snorer and barely made any noise.
3. The snorer's loud breathing kept the whole house awake.
4. He is a chronic snorer and has to sleep with a CPAP machine.
5. The snorer"s room was next to mine and I couldn"t fall asleep.