blockingbar
nounUK /ˈblɒkɪŋ bɑː/
US /ˈblɑːkɪŋ bɑːr/
A blocking bar is a strong bar that stops people or things from going past.
The worker put a blocking bar across the door so nobody could enter.
OTHER MEANINGS
2. A bar in a machine that stops a part from moving too far.
The blocking bar keeps the sliding door from coming off its track.
3. A bar used in sports to block an opponent's path.
The player used a blocking bar to protect the goal.
4. A bar placed across a road to stop cars.
A blocking bar came down at the railway crossing.
5. A bar that holds something in place so it cannot slide.
He fixed a blocking bar behind the wheels of the cart.