EN Rimas en Inglés desde back off hasta backbone line-of-sight
- back off
- back office
- back out
- back panel
- back pedaling
- back pedalling
- back plate
- back porch
- back pressure
- back pressure valve
- back pressure.
- back rank
- back rank mate
- back road
- back scattering
- back scattering technique
- back seat
- back step
- back stroke
- back support
- back talk
- back the wrong horse
- back to front
- back to the drawing board
- back to the roots
- back wall
- back wall panelling
- back window
- back yard
- back-basket
- back-diffusion
- back-end processor
- back-fire
- back-formation
- back-lighting
- back-off
- back-seat driver
- back-to-back
- back-to-back credit
- back-to-back installation
- back-up
- back-up file
- back-up light
- back-up line
- backache
- backbend
- backbiter
- backbone
- backbone artery
- backbone line-of-sight