colonnadecolonnade /ˌkɑləˈneɪd/ noun [countable] 
a row of upright stone posts that usually support a roof or row of arches—colonnaded adjective
a row of upright stone posts that usually support a roof or row of arches—colonnaded adjective- three-dimensional
- Three-Fifths Compromise, the
- threefold
- three-legged race
- three-peat
- three-piece suit
- three-ply
- three-pointer
- three-point turn
- three-quarter
- three-quarters
- three-ring circus
- three R's
- threescore
- threesome
- three-star
- three-strikes
- three-wheeler
- threnody
- thresh
- thresher
- threshing machine
- threshold
- threw
- thrice