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Dictionary

u•ra•cil

Pronunciation: (yoor'u-sil), [key]
—n.
Biochem.a pyrimidine base, C₄H₄N₂O₂, that is one of the fundamental components of RNA, in which it forms base pairs with adenine. Symbol: U

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

Ur

uraemia

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