What does store up mean?

phrv. to remember things so you can share them later; to keep something for later use instead of using it now

store up

Frequency

Difficulty

phrase verb

to remember things so you can share them later

I've been listening to their conversations and storing it all up for future use.

to keep something for later use instead of using it now

She decided to store up some food for the winter.

to remember things so you can share them later; to keep something for later use instead of using it now