Word: downhill
Part of speech: Noun
Syllables: down
hill
Definition: A rapid descent of a hill in related sports, especially in alpine skiing.
Morphemes:
Affix: down-
Language: en
PoS: Prefix
Meaning: lower position or direction, literally or figuratively.
Affix: hill
Language: en
PoS: Noun
Meaning: A sloping road.