Definitions

1. 1. window period (time between infection and the appearance of detectable antibodies)
2. 2. period during which sth is lacking (boyfriend or girlfriend, work, revenue, production of a commodity etc)
3. 3. lull
4. 4. hiatus

Components

• 空 kōng – empty
• 窗 chuāng – shutter
• 期 qī – a period of time