Meaning of the word "content"

content
the state of being contented with your situation in life
[noun]
Examples:
he relaxed in sleepy contentedness
they could read to their heart's content
the amount that can be contained
[noun]
what a communication that is about something is about
[noun]
satisfied or showing satisfaction with things as they are
[adjective]
Examples:
a contented smile
the sum or range of what has been perceived, discovered, or learned
[noun]
something (a person or object or scene) selected by an artist or photographer for graphic representation
[noun]
(usually plural) everything that is included in a collection and that is held or included in something
[noun]
Examples:
he emptied the contents of his pockets
the two groups were similar in content
make content
[verb]
Examples:
I am contented
satisfy in a limited way
[verb]
Examples:
He contented himself with one glass of beer per day
the proportion of a substance that is contained in a mixture or alloy etc.
[noun]