"rosiness" in the noun sense
1. bloom, blush, flush, rosiness
a rosy color (especially in the cheeks) taken as a sign of good health
2. ruddiness, rosiness
a healthy reddish complexion
3. rose, rosiness
a dusty pink color
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License