What is the meaning of the word "fall"?

Definitions:

a movement downward noun
- the rise and fall of the tides
a sudden decline in strength or number or importance noun
- the fall of the House of Hapsburg
be due verb
- payments fall on the 1st of the month
come under, be classified or included verb
- fall into a category
fall from clouds verb
- rain, snow and sleet were falling
lose one's chastity verb
- a fallen woman
move in a specified direction verb
- The line of men fall forward
occur at a specified time or place verb
- Christmas falls on a Monday this year
pass suddenly and passively into a state of body or mind verb
- fall into a trap
slope downward verb
- The hills around here fall towards the ocean
suffer defeat, failure, or ruin verb
- We must stand or fall
the season when the leaves fall from the trees noun
- in the fall of 1973