Protobird

noun, slang

noun, slang ·Uncommon ·College level

Definitions

Noun
  1. 1
    Any of several extinct animals proposed as an evolutionary link between fossil reptiles and fossil birds; a proavian. informal

Etymology

From proto- + bird.

More for "protobird"

SynonymsSentencesPronunciationTranslate

Next best steps

Find stronger synonymsSee usage examplesCheck pronunciationBrowse writing guides

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.