Plus One

The Plus One [n] informal a person who accompanies an invited person to a wedding or a reminder of being single, alone and absolutely plus none''Brilliant and bonkers in equal measure''★★★★★''Had me laughing the whole way through'' ★★★★★''When Harry Met Sally meets The Devil Wears Prada'' ★★★★★Polly’s not looking for ‘the one’, just the plus one…Polly Spencer is fine. She’s single, turning thirty ...