I. ˈsənˌbərn, -bə̄n, -bəin verb
Etymology: back-formation from sunburned
transitive verb
: to burn or discolor by the sun
intransitive verb
: to become burned or discolored by the sun
II. noun
1. : inflammation of the skin of variable degree caused by overexposure to sunlight — compare erythema solare
2.
a. : a development of chlorophyll in potato tubers that have been exposed to light
b. : sunscald
c. : the discoloration of some fruits due to excessive sunlight at ripening time
3. : french beige