- space truss
- space tug
- space vacuum
- space variable
- space vector
- space vehicle
- space velocity
- space wagon
- space wave
- space workshop
- space-SP
- space-bar
- space-bound
- space-centered
- space-centred
- space-exploration
- space-hold
- space-launch
- space-like
- space-plafform
- space-radiation
- space-saving
- space-sick
- space-telegraph
- space-time
- space-writer
- space-writing
- spaceband
- spacebar
- spacecraft
- spaced
- spaced antenna
- spaced-out
- spaceflight
- spaceful
- spaceless
- spaceman
- spacemark
- spacemedicine
- spaceport
- spacer
- spacer bar
- spacer block
- spacer ring
- spacer shaft
- spacer shim
- spaceship
- spacewalk
- spacewalking
- spacewards
- spacewoman
- spacial
- spacially
- spacing
- spacing block
- spacing bush
- spacing collar
- spacing factor
- spacing pulse
- spacing ratio
- spacing reed
- spacing ring
- spacing source
- spacious
- spaciously
- spaciousness
- spackling
- spade
- spade bolt
- spade connector
- spade drill
- spade hand
- spade rudder
- spade-fish
- spade-work
- spadeful
- spader
- spadesman
- spadework
- spadger
- spadiceous
- spadices
- spadicose
- spadille
- spading
- spading bit
- spadix
- spado
- spadones
- spae
- spaewife
- spaghetti
- spaghetti code
- spahee
- spahi
- spain
- spake
- spalder
- spall
- spallation