red light
The term "red light" can refer to traffic signals, warnings, idiomatic expressions, and specific locations or situations.
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Definition
A2Traffic
(common)A signal instructing vehicles to stop.
Example
- The car halted as the red light appeared at the intersection.
B1Safety
(general)A warning indicator for danger or caution.
Example
- The red light on the machine indicated a malfunction.
B2Idiomatic
(figurative)A signal to stop or a prohibition.
Example
- Her stern look was a red light, signaling him to stop talking.
C1Urban
(euphemistic)A symbol for areas where prostitution is common.
Example
- The city is known for its notorious red-light district.
Similar
Terms that have similar or relatively close meanings to "red light":
yellow lightgreen lighttraffic lightblue lightrun a red lightrange lightwhite lighttop lightlight offbad lightdark lightlight downbrake lightblack lightneon lightbright lightsred linesee redred heatcode redred carelectric lightred rotsea lightfirst lightred routeamber lightred alertviolet redred band