s |
achordate |
As a letter s
is the letter s with a.
As an adjective achordate is
(biology) not having a proto-spinal chord at any stage of development.
chordate |
achordate |
As adjectives the difference between chordate and achordate
is that
chordate is of such animals while
achordate is (biology) not having a proto-spinal chord at any stage of development.
As a noun chordate
is a member of the phylum
chordata ; numerous animals having a notochord at some stage of their development; in vertebrates this develops into the spine.