Short rest is a period of time during which one can take a break from their activities and relax. The term can be broken down into three crossword solutions: BREATHER (8 letters), CATNAP (6 letters), and NAP (3 letters). BREATHER is a term used to describe a short break or respite from work or activity. CATNAP is a short sleep, usually taken during the day, that lasts for a few minutes. Finally, NAP is a short period of sleep, typically lasting between 15-30 minutes.