turn signal
A2 (CEFR)Everyday, technical (automotive), formal (driver's manuals)
Definition
Meaning
A flashing light on a vehicle, usually at the front and rear, that indicates the driver's intention to turn or change lanes.
Any visual or auditory indicator used to signal an intended directional change, often used metaphorically in management or computing contexts to indicate a forthcoming change in direction or policy.
Linguistics
Semantic Notes
Refers specifically to the device/mechanism itself, not the action of using it (which is 'indicating' in UK English or 'signaling' in US English).
Dialectal Variation
British vs American Usage
Differences
UK English predominantly uses 'indicator'. US English exclusively uses 'turn signal'. 'Turn signal' is understood in the UK but is an Americanism.
Connotations
In the UK, 'indicator' is neutral. In the US, 'turn signal' is standard; failure to use it may be described as 'not using your blinker' (more informal).
Frequency
Extremely high frequency in US English; high frequency in UK English for the concept, but via the synonym 'indicator'.
Vocabulary
Collocations
Grammar
Valency Patterns
[Driver/Vehicle] + use/activate + the + turn signal[Turn signal] + is on/flashing/blinking[Turn signal] + indicates + [direction/intention]Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “Use your turn signal, not your telepathy (humorous road safety slogan).”
- “His career took a turn without any signal (metaphor for a sudden, unexpected change).”
Usage
Context Usage
Business
Rarely used. Potential metaphorical use: 'The CEO's speech was a turn signal for the company's new strategy.'
Academic
Used in engineering, design, and human factors research related to transportation.
Everyday
Very common in driving instructions, conversations about car maintenance, and traffic reports.
Technical
Standard term in automotive repair manuals, vehicle regulations, and driver education materials in North America.
Examples
By Part of Speech
noun
British English
- My car's front left indicator isn't working.
- You must check your mirrors before activating your indicator.
American English
- My car's front left turn signal is out.
- Always use your turn signal before changing lanes.
Examples
By CEFR Level
- The turn signal makes a clicking sound.
- The car's turn signal is yellow.
- Before turning left, you should turn on your left turn signal.
- I got a ticket for not using my turn signal.
- The mechanic diagnosed the fault as a broken turn signal relay.
- Modern vehicles often have dynamic turn signals that sweep in the direction of the turn.
- The study concluded that inconsistent turn signal use significantly contributed to intersection collisions.
- The new legislation mandates automatic turn signal activation when the steering wheel is turned beyond a certain angle.
Learning
Memory Aids
Mnemonic
Think: You TURN, you SIGNAL. It's a signal for your turn.
Conceptual Metaphor
DIRECTION IS A SIGNAL / INTENTION IS A LIGHT
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct calques like *'поворотный сигнал'*. The correct Russian equivalent is 'поворотник' (informal) or 'указатель поворота' (formal).
- Do not confuse with 'сигнал поворота', which is a word-for-word translation but not the natural collocation.
Common Mistakes
- Using 'turn signal' in formal UK English texts (use 'indicator').
- Saying 'put the turn signal' instead of 'use/activate/turn on the turn signal'.
- Confusing 'turn signal' (the device) with the action 'to signal a turn'.
Practice
Quiz
Which of the following is the most common British English equivalent for 'turn signal'?
FAQ
Frequently Asked Questions
It is understood but is considered an Americanism. The standard British term is 'indicator'.
'Blinker' is a very common informal synonym in American English.
No, 'turn signal' is only a noun. The verb is 'to signal' or 'to indicate' (UK).
Use 'turn signal' and note that it is also known as an 'indicator' (UK). In technical/automotive contexts, 'directional signal' is a clear international alternative.