You know what it looks like… but what is it called?
TAKE THE QUIZ“Halfan”
The following 4 entries include the term Halfan.
half an eye
noun: partial vision
half an hour
idiom: 30 minutes
have/keep half an eye on
idiom: to be only partly paying attention to : to look at occasionally
listen with only half an ear
idiom: to not listen closely
Love words? Need even more definitions?
Merriam-Webster unabridged