The Collaborative International Dictionary
Rubicundity
Rubicundity \Ru`bi*cun"di*ty\, n. [LL. rubicunditas.] The quality or state of being rubicund; ruddiness.
To parade your rubicundity and gray hairs.
--Walpole.
Wiktionary
rubicundity
n. The state or condition of being rubicund; ruddiness, redness.