ENEnglish dictionary from four-oar to four-room apartment
- four-oar
- four-pack
- four-panelled door
- four-panelled doors
- four-part
- four-part ...
- four-part harmony
- four-party
- four-party line with selective ringing
- four-person household
- four-phase modulator
- four-phase operation
- four-phase technique
- four-piece rim
- four-place
- four-plus-one address
- four-ply
- four-ply wool
- four-point bridle
- four-point probe
- four-point probe measurement
- four-point probe method
- four-pole
- four-pole analysis
- four-pole connection
- four-pole determinant
- four-pole dissection
- four-pole equation
- four-pole filter
- four-pole matrix
- four-pole network
- four-pole parameter
- four-pole tent
- four-pole transformation
- four-pole wave
- four-port
- four-port circulator
- four-port network
- four-position valve
- four-poster
- four-poster bed
- four-pounder
- Four-power
- four-quad series array
- four-quadrant biopsy , 4QB
- four-quadrant drive
- four-quadrant multiplier
- four-quadrant operation
- four-quark resonance
- four-room apartment
