Doyet Alma Doris Apolto 10:00 AM an egghead Highpoint IELTS idiom IELTS Idiom: an egghead Home » an egghead » Highpoint IELTS » idiom » IELTS » Idiom: an egghead "an egghead" Meaning: a very intelligent person Example: Dexter has aced the exam again. He's proven himself to be a real egghead. Last week's idioms: Zip your lip! and then some be all ears catch (one's) eye ditch class Posted by Doyet Alma Doris Apolto at 10:00 AM Email ThisBlogThis!Share to TwitterShare to Facebook Labels: an egghead, Highpoint IELTS, idiom, IELTS Found this helpful? Share it.