what is the meaning of Hominin?

Answer 1

A homonym means a word that sounds like another but has a different meaning.
For example; right,right and write are homonyms.
Right=not left, "on the right side of the street."
Right= correct, "Who knows the right answer?"
Write=to transcribe letters, "Write your name at the top of the page."

Answer 2

It is a homonym which is a word that sounds the same but is spelled differently.

see sea
plane plain
to,too, two