'downslope' definitions:

Definition of 'downslope'

From: WordNet
noun
A downward slope or bend [syn: descent, declivity, fall, decline, declination, declension, downslope] [ant: acclivity, ascent, climb, raise, rise, upgrade]

Definition of 'downslope'

From: GCIDE
  • downslope \downslope\ n. a downward slope.
  • Syn: descent, declivity, fall, decline. [WordNet 1.5]