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per•i•cen•ter



Pronunciation: (per'u-sen"tur), [key]
n. Astron.
the point at which a heavenly body orbiting around a primary other than the earth or sun is closest to the primary. Cf. apocenter.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

pericarpperichondrium

 

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