缺觉

缺少 quēshǎo HSK 3 #4,931

to lack; to be short of / shortage; deficiency

缺乏 quēfá HSK 5 #3,600

to lack; to be short of; to be deficient in

缺 quē HSK 3 #2,988

to lack; to be short of / deficiency; shortage / to be absent; to be missing

补觉 bǔjiào

to make up for lost sleep / to catch up on sleep

觉 jué HSK 6 #2,200

to feel; to sense / to become aware; to awaken / sleep (in 睡觉, pronounced jiào)

睡觉 shuìjiào HSK 1 #780

to go to bed; to sleep

缺点 quēdiǎn HSK 3 #5,879

shortcoming; weakness / flaw; defect

缺陷 quēxiàn HSK 6 #6,266

defect; flaw; shortcoming / deficiency; imperfection

缺氧 quēyǎng #18,799

to lack oxygen / oxygen-deprived / hypoxia

回笼觉 huílóngjiào

second-round sleep (after waking and going back to bed) / morning back-to-bed nap