寝だめ

ねだめnedame

noun · suru verb · intransitive

  1. catching up on one's sleep
  2. storing up sleep
  3. getting extra sleep while one has the chance

Kanji in this word

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences