The tax break would be tightened in other ways, too.

The law was further tightened in 1828, 1837 and 1861.

Management wants to leave things pretty much as they are, and maybe to tighten its control in a few areas.

Her hand tightened in his, and he let it go.

They tighten it down in seven minutes and are back on the road.

His hands tightened in my hair, but he wasn't trying to push me away.

The department plans to tighten those standards in 16 months.

Security has been tightened in some areas since Sept. 11.

Indeed, state and Federal environmental regulations did tighten in the 70's.

The standards are to be tightened again in 1998, although the specific requirements have not yet been decided.