Definition of “pest”
noun:
-
A plague, pestilence, epidemic.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
An annoying, harmful, often destructive creature.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
An annoying person.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
Someone with poor social discipline who continually bothers disinterested women.
from Wiktionary, Creative Commons Attribution/Share-Alike License
-