Signing the contract will nail down our agreement.
Will you nail down that loose board in the floor?
Scientists say they'll next try to nail down whether macaque lead levels are indeed predictive of lead poisoning in humans.
So some people may be trying to save face because they didn't nail down the resources they should have nailed down.
American colleges try to help high school graduates nail down a specific career path and explore their interests and life purposes.
The investment side of ROI can be easier to nail down than the return, as it boils down to what it costs to build and maintain the software product.
