| Chordata (n. pl.) A comprehensive division of animals including all Vertebrata together with the Tunicata, or all those having a dorsal nervous cord. Thesaurus Entries C, Chilopoda, Chordata, Echiuroidea, Ectoprocta, Entoprocta, Monoplacophora, Nemertinea, Phoronidea, arachnid, arthropod, beetle, bicentenary, bicentennial, bug, caterpillar, cental, centare, centenarian, centenary, centennial, centennium, centigram, centimeter, centistere, centred, centref, centrev, centumvir, centumvirate, centurion, century, chilopod, cwt, daddy longlegs, diplopod, fly, gross, harvestman, hecatomb, hexapod, hundred, hundredweight, insect, larva, long hundred, maggot, millepede, millipede, mite, nymph, one C, scorpion, sesquicentenary, sesquicentennial, spider, tarantula, tercentenary, tercentennial, tick |