speed hump
US /spiːd hʌmp/
UK /spiːd hʌmp/

1.
bonggol jalan, gundukan kelajuan
a raised area built across a road to make traffic go slower
:
•
Drivers should slow down when approaching a speed hump.
Pemandu harus memperlahankan kenderaan apabila menghampiri bonggol jalan.
•
The neighborhood installed several speed humps to improve safety.
Kejiranan itu memasang beberapa bonggol jalan untuk meningkatkan keselamatan.