erm

Interjection

1. Used in hesitant speech, or to express uncertainty.
   • She was going to, erm... the salon, I think.

   Synonyms: um umm em eh uh

2. Used to express embarrassment or subtle disagreement.
   • Erm, I don't think that was supposed to happen.
   • – Bob would never say something like that! – Erm, he just did.