Phrase guide

killer bee

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.

Sound

Pronunciation

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1

noun

Meaning 1

An Africanized bee.

Definition source: English Wiktionary via Wiktextract

Usage: informal

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a strain of bees that originated in Brazil in the 1950s as a cross between an aggressive African bee and a honeybee; retains most of the traits of the African bee; now spread as far north as Texas

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Africanized bee, Africanized honey bee, Apis mellifera scutellata, Apis mellifera adansonii

Antonyms: none provided

Broader terms: honeybee, Apis mellifera

3

noun

Meaning 3

an investment banker who devises strategies to make a target company less attractive for takeover

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: investment banker, underwriter

History

Etymology

From killer + bee, for its aggressive nature, though few deaths have been reported.