Definition of Gizzard

1. Noun. Thick-walled muscular pouch below the crop in many birds and reptiles for grinding food.

Exact synonyms: Gastric Mill, Ventriculus
Generic synonyms: Pocket, Pouch

Definition of Gizzard

1. n. The second, or true, muscular stomach of birds, in which the food is crushed and ground, after being softened in the glandular stomach (crop), or lower part of the esophagus; the gigerium.

Definition of Gizzard

1. Noun. A portion of the esophagus of either a bird or an annelid that contains ingested grit and is used to grind up ingested food before it is transferred to the stomach. ¹

¹ Source: wiktionary.com

Definition of Gizzard

1. a digestive organ [n -S]

Medical Definition of Gizzard

1. 1. The second, or true, muscular stomach of birds, in which the food is crushed and ground, after being softened in the glandular stomach (crop), or lower part of the oesophagus; the gigerium. 2. A thick muscular stomach found in many invertebrate animals. A stomach armed with chitinous or shelly plates or teeth, as in certain insects and mollusks. 3. Gizzard shad, an American herring (Dorosoma cepedianum) resembling the shad, but of little value. To fret the gizzard, to harass; to vex one's self; to worry. To stick in one's gizzard, to be difficult of digestion; to be offensive. Origin: F. Gesier, L. Gigeria, pl, the cooked entrails of poultry. Cf. Gigerium. (19 Mar 1998)

Lexicographical Neighbors of Gizzard

giving in
giving it some welly
giving medication
giving off
giving out
giving over
giving protection
giving the finger
giving up
givingness
givings
gizard
gizmo
gizmos
gizz
gizzard (current term)
gizzards
gizzen
gizzened
gizzening
gizzens
gizzes
gizzing
gjetost
gjetosts
gju
gjus
glabella
glabellad
glabellae

Literary usage of Gizzard

Below you will find example usage of this term as found in modern and/or classical literature:

1. The Ibis by British Ornithologists' Union (1897)
"The well-known experiment of John Hunter—so often quoted—on the supposed increase of thickness in the Gull's gizzard produced by feeding the bird upon corn, ..."

2. The Anatomy of the Domestic Fowl by Benjamin Franklyn Kaupp (1918)
"The gizzard, or muscular stomach, occupies a portion of the central part of the ... The gizzard communicates at its anterior portion with the proventriculus ..."

3. Proceedings of the California Academy of Sciences by California Academy of Sciences (1899)
"No gizzard. No penial setae. Sperm-ducts join the prostates in the body-wall. ... gizzard rudimentary. Penial setae present. Sperm-ducts open on segment ..."

4. An Elementary System of Physiology. by John Bostock (1826)
"Grew describes ihe gizzard as consisting of six muscles ; four large ones ... These two latter are, however, only appendages to the gizzard, and serve to ..."

5. The Auk: Quarterly Journal of Ornithology by American Ornithologists' Union, Nuttall Ornithological Club (1876)
"The following is the result of the analysis made by the US Department of Agriculture, of the contents of the crop and gizzard of an immature specimen of ..."

6. Natural History for the Use of Schools and Families by Worthington Hooker (1864)
"gizzard of the Turkey. masses of muscle, and the lining covering them on the inside of the ... This grinding operation of the gizzard takes the place of the ..."

7. Western Poultry Book by A. Basley (1912)
"GRIT AND gizzard One of the most important things necessary for the health of poultry is a supply of grit of the right kind. Nature provides a use for every ..."

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