I. -ˌbərn verb
( sun·burned -ˌbərnd ; or sun·burnt -ˌbərnt ; -burn·ing )
Etymology: back-formation from sunburned, from sun + burned
Date: 1530
transitive verb
: to burn or discolor by the sun
intransitive verb
: to become sunburned
II. noun
Date: 1652
: inflammation of the skin caused by overexposure to ultraviolet radiation especially from sunlight