Synonyms and Antonyms for
pupillary-sphincter
1. pupillary sphincter (n.)
a ring of smooth muscle surrounding the iris
Synonyms:
sphincter muscle
eye
optic
oculus
sphincter
musculus sphincter pupillae
anatomical sphincter
Antonyms:
effector
inattention
2. sphincter (n.)
a ring of muscle that contracts to close an opening
Synonyms:
sphincter muscle
pyloric valve
musculus
musculus sphincter pylori
urethral sphincter
musculus sphincter ductus pancreatici
musculus sphincter vesicae
sphincter ani
pyloric sphincter
musculus sphincter urethrae
pupillary sphincter
bladder sphincter
musculus sphincter ani
anal sphincter
musculus sphincter pupillae
muscle
physiological sphincter
anatomical sphincter
musculus sphincter ductus choledochi
