Definition from Wiktionary, a free dictionary

[ Translingual

[ Etymology

Latin chorda, chord, catgut, string

[ Proper noun

Wikipedia has an article on:

Chordata

Wikipedia

Chordata

1. A taxonomic phylum, within superphylum Deuterostomia - animals having a notochord at some stage of their development.

[ Translations

[ See also

Wikispecies has information on:

Chordata

Wikispecies

• subphyla
  • Cephalochordata (animals with no cranium)
  • Myxini (hagfishes)
  • Urochordata (sea squirts etc)
  • Vertebrata (animals with a backbone)