Is there any term for the letter 's' that changes the nouns from singular to plural?
Boy - Boys
I want the term for that 's'.
Is there any term for the letter 's' that changes the nouns from singular to plural?
Boy - Boys
I want the term for that 's'.
It's the regular plural suffix, -(e)s.
To quote the beginning of the fifth paragraph of the article Plural:
The English plural marker is represented in writing as -s,...
The quoted source is just one of many and you can do an internet search for "plural marker" to find others.