hers
Concise Oxford English Dictionary © 2008 Oxford University Press:
hers/hɜːz/
▶possessive pronoun used to refer to a thing or things belonging to or associated with a female person or animal previously mentioned.
usage: There is no need for an apostrophe: the spelling should be hers not her's.
'hers' also found in these Oxford entries:
apostrophe
- -s
