Is 'CID' used in everyday conversation?

No, it is primarily formal, journalistic, or institutional terminology. People are more likely to say 'the detectives' or 'investigators' in casual talk.

What is the difference between the CID and the FBI?

The CID is typically a branch of a local or national police force (e.g., within the UK's police). The FBI is a separate federal law enforcement agency in the United States with broader jurisdiction.

Can I use 'Criminal Investigation Department' as a job title?

No, it is the name of a department. An individual works 'for the CID' or is a 'CID officer' or 'detective'.

Is the term used outside the UK?

Yes, it is used in many Commonwealth countries and former British territories (e.g., India, Kenya) where police structures were originally modelled on the British system.

Is “criminal investigation department” formal?

Criminal investigation department is usually formal, institutional, journalistic in register.

How do you pronounce “criminal investigation department”?

Criminal investigation department: in British English it is pronounced /ˌkrɪmɪnəl ɪnˌvestɪˈɡeɪʃn dɪˈpɑːtmənt/, and in American English it is pronounced /ˌkrɪmɪnəl ɪnˌvestɪˈɡeɪʃn dɪˈpɑːrtmənt/. Tap the audio buttons above to hear it.

criminal investigation department: meaning, definition, pronunciation and examples

Low-Medium

UK/ˌkrɪmɪnəl ɪnˌvestɪˈɡeɪʃn dɪˈpɑːtmənt/US/ˌkrɪmɪnəl ɪnˌvestɪˈɡeɪʃn dɪˈpɑːrtmənt/

Formal, Institutional, Journalistic

My Flashcards

Quick answer

What does “criminal investigation department” mean?

A specialized branch of a police force responsible for investigating serious crimes and collecting evidence.

Audio

Pronunciation

Definition

Meaning and Definition

A specialized branch of a police force responsible for investigating serious crimes and collecting evidence.

The official name for a police detective division, often used in institutional or formal contexts. It is both a generic term for investigative units and a specific historical name for major police detective departments in the UK and former British territories.

Dialectal Variation

British vs American Usage

Differences

In the UK, 'CID' is a well-known abbreviation for the detective branch of a police force. In the US, 'CID' is commonly used to refer specifically to the U.S. Army Criminal Investigation Command. For civilian police, US equivalents include 'Detective Division', 'Investigations Bureau', or simply 'the detectives'.

Connotations

In the UK, it carries formal and historical institutional connotations, often associated with Scotland Yard. In the US, it primarily connotes military police investigations.

Frequency

The full term is rarely used in casual speech in either region, with the abbreviation 'CID' being more common, though its referent differs between the countries.

Grammar

How to Use “criminal investigation department” in a Sentence

[The] + CID + [verb][Subject] + was transferred to + the CIDA case for + the CID

Vocabulary

Collocations

strong

the localthe Metropolitan Policea senior officer in theto work for theto refer the case to the

medium

head of themember of theresources of theliaise with the

weak

modernefficientregionalspecial

Examples

Examples of “criminal investigation department” in a Sentence

verb

British English

The case was CIDed.
They decided to CID the complex fraud.

American English

The case was handed over to CID.
The commander ordered the unit to CID the incident.

adjective

British English

A CID officer
CID procedures

American English

A CID agent (military context)
A CID investigation

Usage

Meaning in Context

Business

Not applicable.

Academic

Used in criminology, history, and legal studies texts discussing police organization and methods.

Everyday

Rare in casual conversation; appears in news reports or period dramas.

Technical

Standard terminology in police procedure, forensic reports, and legal documents referencing specific police structures.

Vocabulary

Synonyms of “criminal investigation department”

Strong

CID (as abbreviation)the detectivesthe plainclothes division

Neutral

detective branchinvestigative divisiondetective unit

Weak

police investigatorsinvestigation unitenquiry desk (in specific contexts)

Vocabulary

Antonyms of “criminal investigation department”

uniformed branchpatrol divisiontraffic police

Watch out

Common Mistakes When Using “criminal investigation department”

Using 'Criminal Investigation Department' as a plural countable noun (e.g., 'three criminal investigation departments arrived' – awkward). Better: 'three CID officers'.
Capitalising all words when used generically (only capitalise as a proper name: 'the Criminal Investigation Department' vs 'a criminal investigation department').

FAQ

Frequently Asked Questions

: No, it is primarily formal, journalistic, or institutional terminology. People are more likely to say 'the detectives' or 'investigators' in casual talk.
: The CID is typically a branch of a local or national police force (e.g., within the UK's police). The FBI is a separate federal law enforcement agency in the United States with broader jurisdiction.
: No, it is the name of a department. An individual works 'for the CID' or is a 'CID officer' or 'detective'.
: Yes, it is used in many Commonwealth countries and former British territories (e.g., India, Kenya) where police structures were originally modelled on the British system.
: A specialized branch of a police force responsible for investigating serious crimes and collecting evidence.
: Criminal investigation department is usually formal, institutional, journalistic in register.
: Criminal investigation department: in British English it is pronounced /ˌkrɪmɪnəl ɪnˌvestɪˈɡeɪʃn dɪˈpɑːtmənt/, and in American English it is pronounced /ˌkrɪmɪnəl ɪnˌvestɪˈɡeɪʃn dɪˈpɑːrtmənt/. Tap the audio buttons above to hear it.

Phrases

Idioms & Phrases

“It's a job for the CID.”

Learning

Memory Aids

Mnemonic

Think: 'CID catches bad guys In Disguise' – emphasising their role as plainclothes detectives.

Conceptual Metaphor

KNOWLEDGE IS LIGHT / TRUTH IS HIDDEN: The CID 'sheds light on' or 'uncovers' the truth behind a crime.

Practice

Quiz

Fill in the gap

In the UK, serious crimes like murder are typically handled by the , not the uniformed police.

Multiple Choice

In which context is 'CID' most likely to refer to a U.S. military police unit?