Standard Lemma guide

bullpup

noun · 3 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.

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Pronunciation

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  • /ˈbʊlpʌp/

1

noun

Meaning 1

A bullpuppy, a bulldog puppy (of either sex).

Definition source: English Wiktionary via Wiktextract

Usage: dated

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A handgun smaller than a bulldog.

Definition source: English Wiktionary via Wiktextract

Usage: US, obsolete

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A firearm configuration in which the trigger is located forward of the magazine and breech, as opposed to a conventional configuration in which the trigger is located rear of the magazine and breech.

Definition source: English Wiktionary via Wiktextract

Topics: engineering, firearms, government, military, natural-sciences, physical-sciences, politics, tools, war, weaponry

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From bull + pup. The firearms sense originated from firearm designers in the United States during the 1930s. The unconventional configuration of bullpup rifles was compared by analogy to bulldog puppies, which were considered "squat, ugly, but still aggressive and powerful".