clear your throat

clear (one's) throat

1. Literally, to cough or make a guttural sound in an attempt to relieve a blockage in the throat, as is often caused by phlegm. I'm worried that I'm getting sick because I've had to clear my throat constantly all day long.
2. To make a coughing sound in order to attract attention. When the boss cleared her throat, we immediately stopped talking so that she could start the meeting.
See also: clear, throat

clear your ˈthroat

cough slightly, especially before speaking or to attract somebody’s attention: The lawyer stood up, cleared his throat and began to address the jury.
See also: clear, throat