adj.
1.(often followed by `with' or used in combination) troubled by or encroached upon in large numbers overrun n.
1.too much production or more than expected overrun v.
1.invade in great numbers
2.occupy in large numbers or live on a host
3.flow or run over (a limit or brim)
4.seize the position of and defeat
5.run beyond or past
Idiom of the Day
at first blush
when first seen, without careful study
At first blush the man seemed like a good worker but later he had many problems.