Term: pupillary sphincter: a ring of smooth muscle surrounding the iris
Broader: muscle: one of the contractile organs of the body | Unrelated: gravida: the number of the pregnancy that a woman is in
Broader: muscle: one of the contractile organs of the body | Unrelated: money cowrie: cowrie whose shell is used for money in parts of the southern Pacific and in parts of Africa
Broader: muscle: one of the contractile organs of the body | Unrelated: superior pulmonary vein: either of two pulmonary veins (left and right) returning blood from the superior lobes of the lungs
Broader: muscle: one of the contractile organs of the body | Unrelated: sauropod: very large herbivorous dinosaur of the Jurassic and Cretaceous having a small head a long neck and tail and five-toed limbs; largest known land animal
Broader: muscle: one of the contractile organs of the body | Unrelated: non-engagement: withdrawing from the activities of a group
Broader: muscle: one of the contractile organs of the body | Unrelated: scientific instrument: an instrument used by scientists
Broader: muscle: one of the contractile organs of the body | Unrelated: broadcloth: a closely woven silk or synthetic fabric with a narrow crosswise rib
Broader: muscle: one of the contractile organs of the body | Unrelated: absurd: a situation in which life seems irrational and meaningless; --Albert Camus
Broader: muscle: one of the contractile organs of the body | Unrelated: feedback: the process in which part of the output of a system is returned to its input in order to regulate its further output
Broader: muscle: one of the contractile organs of the body | Unrelated: jewels-of-opar: erect plant with tuberous roots and terminal panicles of red to yellow flowers; southwestern North America to Central America; widely introduced elsewhere