call in
Học thuậtThân thiện
Definition
Verb (transitive):
- To request or order the return of something: To officially ask for something, especially a product, to be sent back, often because of a problem or defect.
- To demand the repayment of a loan or debt: To formally require that borrowed money be paid back.
- To summon someone for assistance or consultation: To ask for a person, especially an expert, to come to a place to help or give advice.
- To ask someone to enter: To request that a person who is waiting should come into a room or area.
Verb (intransitive):
- To make a telephone call to a place, especially to one's workplace or a broadcast station: To contact by phone, typically to report something or participate.
Usage Examples
- Verb (transitive - request return):
- The company had to call in all the faulty chargers due to a safety risk.
- The manufacturer issued a notice to call in the affected vehicles.
- Verb (transitive - demand repayment):
- The bank can call in the loan if you miss three payments.
- Verb (transitive - summon for help):
- When the pipe burst, we had to call in a plumber immediately.
- The police called in a forensic specialist to examine the scene.
- Verb (transitive - ask to enter):
- "The doctor will call you in shortly," said the receptionist.
- Verb (intransitive - make a phone call):
- Listeners are encouraged to call in with their questions.
- She had to call in sick because she had a high fever.
Advanced Usage
- "to call in a favor": To ask someone to repay a past kindness or help.
- I had to call in a favor from an old friend to get the tickets.
- "to call in an airstrike/military support" (specialized): To request military assistance, typically via radio.
- The unit was surrounded and had to call in air support.
Variants and Related Words
- Call-in (noun/adjective): Describing a radio or TV program that accepts telephone calls from the audience.
- He hosts a popular call-in show about gardening.
- Recall (verb): A close synonym for "call in" when meaning to request the return of a product.
Synonyms
- Summon: To authoritatively call for someone to come (e.g., ).
- Withdraw: To remove something from circulation or use (e.g., ).
- Phone in: To make a telephone call to a place, very similar to the intransitive use.
Related Phrasal Verbs
- Call back: To return a phone call; also similar to "call in" meaning to request a return.
- I'll call back later. / They called back the latest model.
- Call on: To visit someone briefly.
- We called on our neighbors yesterday.
- Call up: To summon for military service; to telephone someone.
- He was called up for duty. / I'll call you up tonight.
Verb
- cause to be returned
- recall the defective auto tires
- The manufacturer tried to call back the spoilt yoghurt
- demand payment of (a loan)
- Call a loan
- make a phone call
- call in to a radio station
- call in sick
- take a player out of a game in order to exchange for another player
- pay a brief visit
- The mayor likes to call on some of the prominent citizens
- summon to a particular activity or employment
- Experts were called in
- summon to enter
- The nurse called in the next patient