v.
1.increase in extent or intensity
2.make more intense, stronger, or more marked
3.become more intense
4.make the chemically affected part of (a negative) denser or more opaque in order produce a stronger contrast between light and dark
Idiom of the Day
read (something) over or read over (something)
to read something (usually a second time)
I read my presentation over before I delivered it to the class.