snak - spec
- snake
- snake bite
- snap fastener
- snap ring
- snap-splice connector
- snatch
- snicking
- snipe
- snipe-nose pliers
- snips
- snow
- snow chain switch
- snow chains
- snow tire
- snowbird
- snubber
- soak
- soaking time
- soapstone
- society
- society of Automotive Engineers
- Society of Motor Manufacturers and Traders
- sock
- sock filter
- socket
- socket bit
- socket driver
- socket joint
- socket spanner
- socket wrench
- sodium cooled valve
- sodium-cooled exhaust valve
- sodium-cooled valve
- sodium-sulphur battery
- soft face hammer
- soft paint
- soft top
- soft trim
- soft-sided trailer
- soft-top trailer
