Bedeutung von “turn signal” im Essential American English Dictionary

turn signal

noun /ˈtɜrn ˌsɪɡ.nəl/ us /ˈtɜrn ˌsɪɡ.nəl/

one of the lights on a vehicle that flashes to show which direction the driver intends to turn

(Definition von “turn signal” aus dem Webster's Essential Mini Dictionary © Cambridge University Press)