Cen·tau·rus 
(sĕn-tôrəs)
(sĕn-tôrəs)n.
A constellation in the Southern Hemisphere near Vela and Lupus.
[Latin Centaurus, centaur; see CENTAUR.]
- Fourier transform
- four-in-hand
- four-leaf clover
- four-letter word
- four-o'clock
- four-peat
- fourpenny nail
- fourplex
- four-poster
- fourragère
- fourscore
- foursome
- foursquare
- foursquarely
- four-star
- fourteen
- fourteenth
- fourth
- fourth dimension
- fourth estate
- Fourth of July
- fourth quantum number
- fourth wall
- Fourth World
- Fourth-World