Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
urochord | Yes | No | No | No |
notochord | Yes | No | No | No |
urochord (noun) | notochord (noun) |
---|---|
a notochord of a larval tunicate typically confined to the caudal region | a flexible rodlike structure that forms the supporting axis of the body in the lowest chordates and lowest vertebrates and in embryos of higher vertebrates |
primitive marine animal having a saclike unsegmented body and a urochord that is conspicuous in the larva |