Standard Lemma guide

riflebird

noun · 2 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

Any of four species of birds of paradise in the genus Ptiloris.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

velvety black Australian bird of paradise with green and purple iridescence on head and tail

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Ptloris paradisea

Antonyms: none provided

Broader terms: bird of paradise

History

Etymology

From rifle + bird, from the resemblance of their black and green plumage to the uniform of early nineteenth-century British army riflemen.