Belisha beacon

Từ điển Oxford Advanced Learner 8th

Be·li·sha bea·con BrE [bəˌliːʃə ˈbiːkən] NAmE [bəˌliːʃə ˈbiːkən] noun
(in Britain) a post with an orange flashing light on top marking a place where cars must stop to allow people to cross the road

Word Origin:
[Belisha beacon] 1930s: named after Leslie Hore- Belisha (1893–1957), British politician, Minister of Transport when the beacons were introduced.