Ahem
/əˈhɛm/
noun
A use of the interjection, ahem.
interjection
The sound of a quiet cough or of clearing one's throat
An exclamation or cough to get attention
“Ahem! Could we please get started?”
An exclamation of disapproval or annoyance
“Ahem! In case you didn't notice, I did my share, too.”