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2.to improve, especially something that was old or outdated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
take kindly to (someone or something)
to be pleased by someone or something, to be agreeable to someone or something
The man does not take kindly to people telling him how to run his business.