Dictionary
hes•per•i•din
Pronunciation: (he-sper'i-din), [key]—
n. Biochem.
a crystallizable, bioflavinoid glycoside, C
28H
34O
15, occurring in most citrus fruits, esp. in the spongy envelope of oranges and lemons.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.