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  • switch-on
    switch-on
    noun
    the act or process of switching on an ignition, light, appliance, etc.
  • switch on
    switch on
    verb
    to cause (a device) to operate by or as if by moving a switch, knob, or lever; turn on
Synonyms

switch-on

American  
[swich-on, -awn] / ˈswɪtʃˌɒn, -ˌɔn /

noun

  1. the act or process of switching on an ignition, light, appliance, etc.


switch on British  

verb

  1. to cause (a device) to operate by or as if by moving a switch, knob, or lever; turn on

  2. informal (tr) to produce (charm, tears, etc) suddenly or automatically

  3. informal (tr) (now slightly dated) to make up-to-date, esp regarding outlook, dress, etc

  4. slang (tr) to arouse emotionally or sexually

  5. slang (intr) to take or become intoxicated by drugs

  6. slang (tr) to introduce (someone) to drugs

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

switch on Idioms  
  1. Produce as if operating by a control, as in She switched on the charm as soon as he walked in. [Mid-1900s] Also see switch off.


Etymology

Origin of switch-on

Noun use of verb phrase switch on

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Liverpool City Council leader Liam Robinson said the big switch-on was "an opportunity to show that hate will never win in our communities".

From BBC • Dec. 11, 2024

She said the switch-on fun would also feature fireworks and refreshments.

From BBC • Dec. 7, 2024

Pop star Sophie Ellis-Bextor will perform at this year's Blackpool Illuminations switch-on concert, organisers have announced.

From BBC • Aug. 14, 2023

The switch-on event is part of a programme of free entertainment which will start with a float parade.

From BBC • Aug. 14, 2023

Hundreds of people headed to a North Yorkshire town's seafront to see the light switch-on of its "fishtive" Christmas tree.

From BBC • Dec. 4, 2022

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