subs - taxi
- subtractive color photography
- subtractive correction
- subtractive polarity
- subtractive printing
- subtractive process
- subtractive reducer
- subtractive technology
- subtrahend
- subtransient (internal )voltage
- subtransient (internal )voltage
- subtransient armature current
- subtransient component
- subtransient inductance
- subtransient reactance
- subtransmission
- subtransmission circuit
- subtransmission line
- subtransmission network
- subtread
- subtree
- subtropical anticyclone
- subtropical climate
- subtropical desert climate
- subtropical high
- subtropical jet
- subtropical region
- subtrough space
- subtype
- subunit
- suburban bus
- suburban car
- suburban driving cycle
- suburban line
- suburban passenger
- suburban railway
- suburban service
- suburban station
- suburban traffic
- suburban train
- subvertical