0 to use something, especially a form of financial support, when other things have failed: --
If I lose my job, I'll have nothing to fall back on.
When the business failed, we had to fall back on our savings.
1 to have something you can use or do if what you originally planned to use or do is not available or not possible: --
We had to fall back on our personal savings to pay our business overheads.
The company can always fall back on its core business if any of the subsidiaries fail.
НОВИ ДУМИ
European
May 10, 2021
ДУМАТА НА ДЕНЯ
Shimmer
fall back on sth