Jewel Plummer Cobb was a professor of biology and zoology, and was president of California State University at Fullerton from 1981-1990.
unsullied. 1  not soiled, untarnished: an unsullied public persona. 2  virginal; pure: He wears a purity ring signifying that he will remain unsullied until marriage.
Unfold is defined as to open or undo something folded, or make something known that wasn't. An example of unfold is opening a birthday card. An example of unfold is uncrossing your arms.