gear/brake/sluice/lock (on waterway)/electric switch or circuit breaker/flood gate/a control station on the river for domestic revenue/to dam up a river/a gate/teeth
Definitions (粵典–words.hk)
動詞
阻擋;唔畀人或嘢通過 to block; to prevent someone or something from passing
嗰架車突然cut埋嚟,兩條線都畀佢閘停。
𠮶架车突然cut埋嚟,两条线都畀佢闸停。
go2 gaa3 ce1 dat6 jin4 kat1 maai4 lai4, loeng5 tiu4 sin3 dou1 bei2 keoi5 zaap6 ting4. That car suddenly cuts in front of me, blocking two lanes.