n.
1.protective covering consisting, for example, of a layer of boards applied to the studs and joists of a building to strengthen it and serve as a foundation for a weatherproof exterior overlay v.
1.put something on top of something else
2.kill by lying on
Idiom of the Day
get into the wrong hands
something secret or dangerous is discovered by someone who should not have it
The teacher was careful that the test answers did not get into the wrong hands.
Fact
When glass breaks, the cracks move faster than 3,000 miles per hour. To photograph the event, a camera must shoot at a millionth of a second.
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