rough idea of (something)(redirected from a rough idea of it)
rough idea of (something)
An approximate estimate or general conception (about something). There will of course be a lot more details when we get started for real, but these sketches should give you a rough idea of the design. I completed a similar program a few years ago, so I have a rough idea of what to expect.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.