As a noun zoon
As an adjective zoonal is
of or pertaining to a zoon.
Other Comparisons: What's the difference?
# An animal which is the sole product of a single egg.
# Any one of the perfectly developed individuals of a compound animal.
* 1864 , (Herbert Spencer), (Principles of Biology) ,
page 205, §?73 (1868 reprint; D. Appleton & Co.)
*: [… A] zoological individual is constituted either by any such single animal as a mammal or bird, which may properly claim the title of a zoon'' , or by any such group of animals as the numerous ''Medusæ'' that have been developed from the same egg, which are to be severally distinguished as ''zooids .
* (an animal which is the sole product of a single egg
Of or pertaining to a zoon.