What is the meaning of Hater?
One who hates.
One who expresses unfounded or inappropriate hatred or dislike, particularly if motivated by envy.
a hater
hater (someone who hates)
hater, enemy or criticaster
A piece of clothing.
A rag; worn clothing.
hater
present of hate
hater (especially on social media)
hater
hater
Source: wiktionary.org