Bedbug (noun)

A small, reddish-brown insect that feeds on the blood of humans and other warm-blooded animals, typically found in beds and other furniture.

Origin:

Bedbug, from bed + bug, is an insect in the family cimicidae that primarily feed on the blood of humans and other warm-blooded animals.

Examples:

1. The exterminator found a bedbug infestation in the apartment.
2. The bedbugs were hiding in the seams of the mattress.
3. He woke up with bedbug bites on his arm.
4. The hotel had a bedbug problem that they didn't disclose.
5. They had to throw away the infested furniture due to bedbugs.