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to call in

to call in

193 3.0
Ask someone to come in to help, often an expert or worker
  • phrasal verb
  • /kɔl ɪn/
: recurrir a
  • As the ROTC building smoldered, Kent Mayor Satrom called in the Ohio National Guard.
  • call in the experts

And this morning, the police were called in to start arresting people.

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Examples

  • If you like, we can call in another specialist and get a second opinion and see what they have to say.

  • And this morning, the police were called in to start arresting people.

  • I'll find him, I promise, Even if I have to call in the whole Justice League.

  • School districts often call in experts from outside the school

    Academic text (2015)
  • Law enforcement authorities should be called in when violent incidents occur.

    Academic text (2000)
  • But please convey the family's thanks to all who called in to help.

    Fiction book (1995)
  • A toll-free number was established, and participants called in to the number at the specified time.

    Academic text (2005)
  • Jim Tobleson said they called in a hostage negotiator.

  • Anxious to demonstrate Ireland's loyalty and ensure Home Rule is enacted when the war ends, John Redmond calls in the Irish Volunteers to enlist also.

  • The company decided to call in a consultant to help improve their marketing strategy.

Synonyms

to call
vsto call in
  • Formal
∞ 2.0

To ask people to say if they are present

is used specifically to ask someone to come and help, often an expert
to bring in
vsto call in
692 2.9

Introduce a new person or thing into a group

is a request to ask someone to come and help, often an expert
to summon
vsto call in
  • Formal
200 5.3

Officially call someone to come, often to court

is a less official, less urgent request to get expert help
to call on
vsto call in
  • Formal
187 3.5

To ask someone to take action or give information, often in a meeting

asks someone to come and take part or help, often seeking experts

Antonyms

110 2.7

To tell people to leave a meeting or room

How Direct

to summon
  • Formal
200 5.3
to call in
193 3.0
to ask
∞ 1.0

Surface Forms

call in infinitive
called in past
called in past participle
calling in present participle
calls in third person singular

Morphology

call + in

The sense 'to pay a short visit' is directly built from 'call' (a visit/make a visit) + 'in' (toward/inside), following a common English verb+particle compositional pattern. This relation is cross-linguistically common and predictable, so a B1 learner who knows the constituent meanings will very likely infer the MWE meaning.

Etymology

Call in comes from the image of a boss asking someone to call in to the office or room to help, like bringing an expert in to solve a problem. That's why it means 'to ask or summon someone to come in or help'.