As a verb ant

is .

As an adjective formicine is

of, or pertaining to the formicinae subfamily of ants.

As a noun dormouse

is any of several species of small, mostly european rodents of the family gliridae; also called myoxidae or by some taxonomists.

As an adjective myoxine is

of, or pertaining to the dormouse.

As nouns the difference between plesiosaur and pliosaur

is that plesiosaur is any of several extinct marine reptiles, of the order Plesiosauria, from the Jurassic and Cretaceous periods while pliosaur is any of several plesiosaurs, of the family family: Pliosauridae, from the Jurassic and Cretaceous periods.

As an adjective Jurassic

is of or pertaining to the second period of the Mesozoic era, a time still dominated by dinosaurs.

As a proper noun Jurassic

is the period from 201.3±0.2 to 145 million years ago, after the Triassic and before the Cretaceous; the geologic systems of this period.

As a noun pliosaur is

any of several plesiosaurs, of the family family: Pliosauridae, from the Jurassic and Cretaceous periods.

As an adjective cretaceous

is of or relating to chalk.

As a noun pliosaur is

any of several plesiosaurs, of the family (taxlink) , from the jurassic and cretaceous periods.

As an adjective extinct

is (dated) extinguished, no longer alight (of fire, candles etc).

As a noun plesiosaur is

any of several extinct marine reptiles, of the order plesiosauria, from the jurassic and cretaceous periods.

As nouns the difference between marine and plesiosaur

is that marine is a member of a marine corps while plesiosaur is any of several extinct marine reptiles, of the order Plesiosauria, from the Jurassic and Cretaceous periods.

As an adjective marine

is of, or pertaining to, the sea (marine biology, marine insurance..

As nouns the difference between reptile and plesiosaur

is that reptile is while plesiosaur is any of several extinct marine reptiles, of the order plesiosauria, from the jurassic and cretaceous periods.

As nouns the difference between coccyx and coccygectomy

is that coccyx is the final (bottommost) fused vertebrae at the base of the spine, the tailbone while coccygectomy is (surgery) surgical removal of the coccyx.

Ganglionectomy is a derived term of gangliectomy.

Ganglionectomy is a synonym of gangliectomy.

As nouns the difference between gangliectomy and ganglionectomy

is that gangliectomy is excision of a ganglion; surgical removal of a mass of tissue while ganglionectomy is surgical removal of a ganglion.