What does "downhill" mean?

Downhill: Towards the bottom of a hill; as, water runs downhill.

Additional senses

  1. 2.Declivous; descending; sloping. "A downhill greensward." Congrewe.
  2. 3.Declivity; descent; slope. On th' icy downhills of this slippery life. Du Bartas (Trans. ).

Sources