downslope
noun
[ ˈdaʊnsləʊp ]
• a downward slope.
downslope
adverb
• at or towards a lower point on a slope.
• "the fort entrances faced downslope, forcing enemies to charge uphill"
downslope
adjective
• situated or occurring at or towards a lower point on a slope.
• "some of the strata probably were deposited rapidly due to sudden downslope movement of sediment"
