What is the meaning of the word "support"?

Definitions:

a military operation (often involving new supplies of men and materiel) to strengthen a military force or aid in the performance of its mission noun
- they called for artillery support
aiding the cause or policy or interests of noun
- I'm not sure I still have the support of my community.
any device that bears the weight of another thing noun
- there was no place to attach supports for a shelf
argue or speak in defense of verb
- I supported the motion to strike.
financial resources provided to make some project possible noun
- the foundation provided support for the experiment
give moral or psychological support, aid, or courage to verb
- We supported them during the illness.
provide aid to materially or financially verb
- My parents never supported my love of art.
something providing immaterial assistance to a person or cause or interest noun
- the policy found little public support
supporting structure that holds up or provides a foundation noun
- the statue stood on a marble support
the act of bearing the weight of or strengthening noun
- His family and friends provided him with emotional support during the difficult times, helping him stay strong and focused.
- They leaned against the wall for support.
the activity of providing for or maintaining by supplying with money or necessities noun
- Their support kept the family together through tough financial times.
to play a subordinate role or assist verb
- They supported their scene partner beautifully in the second act