Standard Lemma guide

Jammer

noun · 6 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • General-American: /ˈd͡ʒæmɚ/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -æmə(ɹ)
  • CMU ARPABET: JH AE1 M ER0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

A player of the massively multiplayer online game Animal Jam (now either the app so named, formerly Animal Jam – Play Wild!, or the desktop game renamed Animal Jam Classic).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Animal Jammer

Antonyms: none provided

2

noun

Meaning 2

Any device used to jam radio reception.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A musician who jams.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

A device (e.g. a jumar) which will slide along a rope in one direction but not the other, used in rock-climbing, caving etc.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

A player who attempts to score points by making their way past other players.

Definition source: English Wiktionary via Wiktextract

Qualifier: roller derby

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

a transmitter used to broadcast electronic jamming

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: transmitter, sender

History

Etymology

From jam + -er.

Etymology tree English jam Proto-Indo-European *-yósder. Proto-Italic *-āzios Latin -āriusnom. Latin -āriusbor. Proto-Germanic *-ārijaz Proto-West Germanic *-ārī Old English -ere Middle English -ere English -er English jammer From jam + -er.

Across languages

Translations

8 source translations are retained for this English entry.

  • Dutch: stoorzender — device used to jam radio reception
  • Finnish: häirintälähetin — device used to jam radio reception
  • Finnish: häirintälaite — device used to jam radio reception
  • French: brouilleur — device used to jam radio reception
  • German: Störsender — device used to jam radio reception
  • German: Jammer — device used to jam radio reception
  • Polish: zakłócacz — device used to jam radio reception
  • Turkish: sinyal bozucu — device used to jam radio reception
Real reading context

Jammer in complete knowledge articles