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Sphincter
Meaning
Noun
●
In Muscles:
A
ringlike
band
of
muscle
that
surrounds
a
bodily
opening
(such as the
anus
or the
openings
of the
stomach
),
constricting
and
relaxing
as required for
normal
physiological
functioning.
Sourced from
Wiktionary
Origin
sphincter
English
sphincter
Latin
σφιγκτήρ
Ancient Greek (to 1453)
σφίγγω
Ancient Greek (to 1453)
Sourced from
Etym
Related
Rectum
Anus
Scrotum
Bladder
Urethra
Esophagus
Muscle
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Mouth
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Muscles
Cervix
Larynx
Tubule
Mucosa
Stomach
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Pharynx
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Artery
Butthole
Uterus
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Plexus
Epithelium
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Lumen
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Airway
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Jaw
Ventricles
Myocardium
Abdomen
Aorta
Prostate
Cavity
Tract
Urethral
Valve
Tympanic Membrane
Smooth Muscle
Inguinal Canal
Eustachian Tubes
Chocolate Starfish
Thoracic Cavity
Auditory Canal
Chest Wall
More
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