Flightless Bird

nounverified·updated May 18, 2026

flightless birds having flat breastbones lacking a keel for attachment of flight muscles: ostriches

Framework senses

2 senses across 2 frameworks

Wordset Dictionary1 senseview framework →

§1: flightless birds having flat breastbones lacking a keel for attachment of flight muscles: ostriches

Legacy lexicon import1 senseview framework →

§1 · legacy_primary: flightless birds having flat breastbones lacking a keel for attachment of flight muscles: ostriches
DR-088 backfill from the noun definition column