sustenance
US /ˈsʌs.tən.əns/
UK /ˈsʌs.tən.əns/
1.
the maintaining of someone or something in life or existence
:
•
The community relies on the river for its sustenance.
•
He worked hard for the sustenance of his family.
2.
food and drink regarded as a source of strength; nourishment
:
•
The refugees were in desperate need of sustenance.
•
A good breakfast provides essential sustenance for the day.