: to not be level : to have a downward or upward slant
: to not be straight : to lean or slant to the left or right
: ground that slants downward or upward : ground that slopes
: an area of land on a mountain that is used for skiing
: an upward or downward slant
What made you want to look up slope? Please tell us where you read or heard it (including the quote, if possible).