Definition of 浮き寝 (うきね)

noun
1.
sleeping in a ship
2.
sleeping on the surface of the water (of a bird)
3.
restless sleep
4.
casually sleeping together (e.g. unmarried couple)
Other readings:
浮寝【うきね】[1]
Notes:
  1. irregular okurigana usage
Related Kanji
floating, float, rise to surface
lie down, sleep, rest, bed, remain unsold