Crossword Clue:

downward inclination or slope

AnswerCrossword Clue
DESCENTDownward inclination
DECLINEDownward slope
DIPDownward slope.
DECLIVITYDownward slope
SINKSlope downward
DESCENTDownward slope
SINKSlope downward.
DESCENDSlope downward
REDIPSlope downward again