midnight sun
noun
the sun visible at midnight in mid-summer in arctic and antarctic regions.
Origin of midnight sun
First recorded in 1855–60
Words nearby midnight sun
midn,
midn.,
midnight,
midnight blue,
midnight oil,
midnight sun,
midnoon,
midpoint,
midrange,
midrash,
midrib
British Dictionary definitions for midnight sun
midnight sun
noun
the sun visible at midnight during local summer inside the Arctic and Antarctic circles