One of two bath towels

• Like half a towel set
• The wife's, e.g
• Vanity plate in a two-car household, maybe
• Possessive for most women
• Bierce defines it "His"
• Word on a towel
• Woman's pronoun
• Part of a matched pair
• Half the divorce settlement

Wiktionary Word definitions in Wiktionary
pron. That which belongs to her; the possessive case of she, used without a following noun.