blush
1. blush \'bl*sh\ vi [ME blusshen, fr. OE blyscan to redden, fr. bly-sa
flame;]akin to OHG bluhhen to burn brightly 1: to become red in the face
esp. from shame, modesty, or confusion 2: to feel shame or embarrassment
3: to have a rosy or fresh color : BLOOM - blush.er n
2. blush \-f*l\ n [ME, prob. fr. blusshen] 1: APPEARANCE, VIEW {at first ~}
2: a reddening of the face esp. from shame, modesty, or confusion 3: a
red or rosy tint - blush.ful aj
Webster's English Dictionary