comm

comm — noun

1. an informal short form of 'communications', referring to the networks and equipm

1.nounB1
Definition

an informal short form of 'communications', referring to the networks and equipment used to send information across long distances — including radio, telephone, satellite links, and computer systems — as well as the information itself

Example

The storm damaged the island's comm systems, cutting off all phone and internet lines.

comm systems — collocation with infrastructure nouns

Kofi works for a satellite comm company that helps ships stay connected at sea.

Common collocations
  • comm systems
  • comm equipment
  • satellite comm
  • radio comm
  • lost comm
  • comm link
  • comm channel
Synonyms
  • communications

    the full form; more formal and suitable for academic or professional writing

  • telecom

    specifically refers to telecommunications (phone, internet infrastructure); narrower than 'comm'

Usage Note

Frequently used in technical, military, and emergency contexts. Can be treated as uncountable ('lost comm') or plural ('comm systems'). Often appears in compounds: 'satcomm', 'telecomm', 'comms'.

Common Mistakes

The comm between us is very clear on this issue.
The communication between us on this issue is very clear.
When referring to the exchange of ideas between people (not technical systems), use the full word 'communication', not 'comm'.

2. an informal short form of 'community', referring to a group of people who live i

2.nounB2
Definition

an informal short form of 'community', referring to a group of people who live in the same area or share a particular interest, background, or nationality

Example

The local comm centre is organizing a food drive for families who lost their homes.

local comm — adjective + abbreviation noun

Leila joined the neighbourhood comm group that meets every month to discuss park safety.

Common collocations
  • local comm
  • neighbourhood comm
  • senior comm
  • comm centre
  • comm group
Synonyms
  • community

    the full form; standard for all registers

  • neighbourhood

    specifically about a residential area; more concrete than 'community'

Usage Note

Only used in informal speech or internal group names. In formal writing (reports, academic papers), always use the full form 'community'.

Common Mistakes

The local comm has approved the new building plan.
The local community has approved the new building plan.
In official documents or news reports, write 'community' in full.

3. an informal short form of 'community', referring to people connected online who

3.nounB1
Definition

an informal short form of 'community', referring to people connected online who interact and hold discussions about a shared topic, interest, or goal

Example

There is a lively gardening comm on that website where members share photos every day.

[subject] comm — topic + abbreviation noun

The gaming comm set up a Discord server where players can chat and organize matches.

Common collocations
  • gaming comm
  • art comm
  • developer comm
  • fitness comm
  • book comm
  • online comm
Synonyms
  • community

    the full form; more formal and clearer for mixed audiences

  • forum

    specifically refers to the message-board platform, not the people in it

  • subreddit

    a specific type of online community on Reddit; narrower meaning

Usage Note

Very common in internet slang and platform names (subreddits, Discord servers, forum categories). Unlike sense 2, this sense almost never appears in spoken or geographic contexts. The collocation pattern is '[topic] + comm' (e.g. 'the art comm', 'the fitness comm').

Common Mistakes

I joined a book comm in my city.
I joined a book club in my city.
If the group meets in person (not online), use 'club' or 'group' instead of 'comm' for clarity.

Synonym discussion

Sense: noun/1

These four terms all relate to information transfer, but differ in formality and scope. 'Communications' is the full, formal term suitable for academic writing, corporate reports, and official documents. 'Comm' is an informal clipping used in technical and operational contexts — you see it in radio logs, internal emails, and engineering notes. 'Comms' (with final 's') is another informal variant, common in British English and military usage for the same meaning as 'comm'. 'Telecom' is narrower, referring specifically to telecommunications infrastructure (telephone and internet networks). Choose 'communications' in formal writing, 'comm' or 'comms' in spoken or technical settings, and 'telecom' when the focus is on carriers and network infrastructure.

commcommunicationstelecomcomms

Common collocations

Nouns

  • systems
  • equipment
  • channel
  • link
  • satellite
  • radio

Phrases

  • lost comm
  • comm centre
  • comm group

Prepositions

  • between [two parties]
  • with [base/team]

Etymology

English

'Comm' is a clipping (a shortened form created by removing syllables from the end of a longer word). This pattern of abbreviation became common in English in the 19th and 20th centuries, especially in military, technical, and bureaucratic writing where speed and brevity were important. The clipping independently shortened both 'communication' and 'community', giving the same form two distinct meanings — a case of convergent abbreviation.