Protochordate
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 Any chordate of the phyla Hemichordata, Urochordata or Cephalochordata
Synonyms
All synonymsEtymology
From proto- + chordate.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.