Definition of ventricle

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Ventricle (n.) A cavity, or one of the cavities, of an organ, as of the larynx or the brain; specifically, the posterior chamber, or one of the two posterior chambers, of the heart, which receives the blood from the auricle and forces it out from the heart. See Heart..

Lern More About Ventricle

Neurocoele :: Neurocoele (n.) The central canal and ventricles of the spinal cord and brain; the myelencephalic cavity.
Hydrocephalus :: Hydrocephalus (n.) An accumulation of liquid within the cavity of the cranium, especially within the ventricles of the brain; dropsy of the brain. It is due usually to tubercular meningitis. When it occurs in infancy, it often enlarges the head enormously..
Pseudocoelia :: Pseudocoelia (n.) The fifth ventricle in the mammalian brain. See Ventricle.
Calcar :: Calcar (n.) A curved ridge in the floor of the leteral ventricle of the brain; the calcar avis, hippocampus minor, or ergot..
Medicommissure :: Medicommissure (n.) A large transverse commissure in the third ventricle of the brain; the middle or soft commissure.
Intraventricular :: Intraventricular (a.) Within or between ventricles.
Thalamocoele :: Thalamocoele (n.) The cavity or ventricle of the thalamencephalon; the third ventricle.
Ventricle :: Ventricle (n.) Fig.: Any cavity, or hollow place, in which any function may be conceived of as operating..
Scutibranchiata :: Scutibranchiata (n. pl.) An order of gastropod Mollusca having a heart with two auricles and one ventricle. The shell may be either spiral or shieldlike.
Medicornu :: Medicornu (n.) The middle or inferior horn of each lateral ventricle of the brain.
Iter :: Iter (n.) A passage; esp., the passage between the third and fourth ventricles in the brain; the aqueduct of Sylvius..
Teretial :: Teretial (a.) Rounded; as, the teretial tracts in the floor of the fourth ventricle of the brain of some fishes..
Infundibulum :: Infundibulum (n.) A funnel-shaped or dilated organ or part; as, the infundibulum of the brain, a hollow, conical process, connecting the floor of the third ventricle with the pituitary body; the infundibula of the lungs, the enlarged terminations of the bronchial tubes..
Interventricular :: Interventricular (a.) Between the ventricles; as, the interventricular partition of the heart..
Reptilia :: Reptilia (n. pl.) A class of air-breathing oviparous vertebrates, usually covered with scales or bony plates. The heart generally has two auricles and one ventricle. The development of the young is the same as that of birds..
Auricle :: Auricle (n.) The chamber, or one of the two chambers, of the heart, by which the blood is received and transmitted to the ventricle or ventricles; -- so called from its resemblance to the auricle or external ear of some quadrupeds. See Heart..
Mitral :: Mitral (a.) Pertaining to a miter; resembling a miter; as, the mitral valve between the left auricle and left ventricle of the heart..
Brain :: Brain (n.) The whitish mass of soft matter (the center of the nervous system, and the seat of consciousness and volition) which is inclosed in the cartilaginous or bony cranium of vertebrate animals. It is simply the anterior termination of the spinal cord, and is developed from three embryonic vesicles, whose cavities are connected with the central canal of the cord; the cavities of the vesicles become the central cavities, or ventricles, and the walls thicken unequally and become the three seg
Procoele :: Procoele (n.) A lateral cavity of the prosencephalon; a lateral ventricle of the brain.
Postcommissure :: Postcommissure (n.) A transverse commisure in the posterior part of the roof of the third ventricle of the brain; the posterior cerebral commisure.
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