safe house 
noun
A house in a secret location, used by spies or criminals in hiding.He moves from safe house to safe house, swapping mobile phones and e-mail addresses every 48 to 72 hours....
- The leaders are compelled to move daily from safe house to safe house to avoid being exterminated.
- And as you've been seeing on the news, we have been targeting their hideouts, their safe houses, their meeting locations, weapons caches, and getting very good results.
- three-point turn
- three-pronged
- three-quarter
- three quarters
- threequel
- three-ring circus
- threescore
- three-sided
- Three Sisters
- threesome
- three-star
- Three Stooges
- three strikes
- three-way
- three-wheeler
- Three Wise Men
- thremmatology
- threnodial
- threnodic
- threnodist
- threnody
- threonine
- thresh
- thresher
- thresher shark