The phrase "giant magnet" refers to a very large object that has a strong magnetic pull or attraction. It can be used to describe something that attracts or pulls things towards it, like a giant magnet attracts metal objects.
Sentences with «giant magnet»
Discussions cover the students» sorting processes in the home, as well as the use of giant magnets in an industrial recycling plant. (tes.com)
They are like giant magnets that emit radiation from their magnetic poles. (sciencedaily.com)
Aristotle's God isn't a person but a sort of giant magnet. (firstthings.com)