Fall
noun
The act of moving to a lower position under the effect of gravity.
A reduction in quantity, pitch, etc.
The time of the year when the leaves typically fall from the trees; autumn; the season of the year between the autumnal equinox and the winter solstice.
Synonyms: descent, drop, rap, downfall, decrease, dip, drop, lowering
verb
(heading) To be moved downwards.
To move downwards.
To happen, to change negatively.
Synonyms: responsibility, up to, become, get, come down, descend, drop, drop