erm

exclamation2

1. •
   (UK) showing that the speaker is stopping for a moment because they are not sure what to say or think

   • She was going to, erm... the salon, I think.
2. •
   (UK) 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.

adjective1

1. •
   Abbreviation of ezrin-radixin-moesin.

noun2

1. •
   Initialism of enterprise relationship management.
2. •
   Ellipsis of ERM protein family.