n.
1.an upward slope or grade (as in a road)
2.software that provides better performance than an earlier version did
3.a reservation that is upgraded
4.the property possessed by a slope or surface that rises
5.hardware that provides better performance than an earlier version did
6.the act of improving something (especially machinery) by raising it to a higher grade (as by adding or replacing components) upgrade v.
1.rate higher
2.to improve, especially something that was old or outdated
3.give a promotion to or assign to a higher position
4.get better travel conditions
5.give better travel conditions to
Idiom of the Day
let one's emotions show
to be emotional (where it is not appropriate)
The mayor let his emotions show when his plan for the new stadium was defeated by the city council.