As a proper noun gill

is .

As a noun gill

is (soccer) someone connected with , as a fan, player, coach etc.

As an adjective gilled is

having gills.

Branchiate is a synonym of gilled.

As adjectives the difference between branchiate and gilled

is that branchiate is (anatomy) furnished with branchiae while gilled is having gills.

As nouns the difference between ventral and germband

is that ventral is any of the enlarged and transversely elongated scales that extend down the underside of a snake's body from the neck to the anal scale while germband is (embryology) the band of germ layers that forms on the ventral side of the embryo during gastrulation in insects.

As an adjective ventral

is related to the abdomen or stomach.

As nouns the difference between gastrulation and germband

is that gastrulation is the stage of embryo development at which a gastrula is formed from the blastula by the inward migration of cells while germband is the band of germ layers that forms on the ventral side of the embryo during gastrulation in insects.

As nouns the difference between chest and thoracoscopy

is that chest is a box, now usually a large strong box with a secure convex lid or chest can be debate; quarrel; strife; enmity while thoracoscopy is (medicine) a procedure for examining the inside of the chest cavity through a small incision, using an endoscope.

As a verb chest

is to hit with one's chest (front of one's body).

As nouns the difference between cavity and thoracoscopy

is that cavity is a hole or hollow depression while thoracoscopy is (medicine) a procedure for examining the inside of the chest cavity through a small incision, using an endoscope.

As nouns the difference between incision and thoracoscopy

is that incision is incision, cut while thoracoscopy is (medicine) a procedure for examining the inside of the chest cavity through a small incision, using an endoscope.

As nouns the difference between endoscope and thoracoscopy

is that endoscope is an instrument used to examine a bodily orifice or canal, or a hollow organ while thoracoscopy is a procedure for examining the inside of the chest cavity through a small incision, using an endoscope.

Esophagogastroduodenoscopy is a initialism of egd.

In medicine|lang=en terms the difference between esophagogastroduodenoscopy and egd

is that esophagogastroduodenoscopy is (medicine) upper gastrointestinal endoscopy while egd is (medicine) esophagogastroduodenoscopy.

As a noun esophagogastroduodenoscopy

is (medicine) upper gastrointestinal endoscopy.

As an initialism egd is

(medicine) esophagogastroduodenoscopy.

As an acronym base

is b'''uilding'', '''''a'''ntenna-tower'', '''''s'''pan'', '''''e arth .

As a noun ethidium is

(organic compound) the cationic form of a polycyclic aromatic base, name 3,8-diamino-5-ethyl-6-phenylphenanthridinium , whose bromide is used as a stain for nucleic acids.