pushlid
nounUK /ˈpʊʃ.lɪd/
US /ˈpʊʃ.lɪd/
A pushlid is a lid you press down to open or close.
She pressed the pushlid on the cup to keep her juice from spilling.
OTHER MEANINGS
2. A small button-like cover that pops open when pushed.
The pushlid on the soap bottle popped open easily.
3. A sliding cover on a container that moves when you push it.
He pushed the pushlid on the box of mints to get one out.
4. The act of pressing a lid shut.
With one quick pushlid, the jar was sealed.