Word Study
invert |
invert soap |
invert sugar |
invertase |
invertebral |
invertebrata
| invertebrate
| invertebrate foot
| invertebrated
| inverted
| inverted comma
invertebrata
CIDE DICTIONARY
invertebrata, n. pl. [NL., fr. L. in- not + vertebratus vertebrate.].
A comprehensive division of the animal kingdom, including all except the Vertebrata. [1913 Webster]
For further exploring for "invertebrata" in Webster Dictionary Online