unusual space; other dimension
outer space; void of space
underground space; subterranean space; subterranea
virtual space (e.g. in computer graphics)
phase space; topological space
space perception; spatial perception; spatial awareness
space manipulation (e.g. supernatural ability)
position space (quantum mechanics); real space
loss of equilibrium; vertigo
spatial art; space art; plastic arts; formative arts
visual space; visuospatial
pedestrian zone; pedestrian space
colour space; color space
spatio-temporal information science; time-space information science
space or area for water-lovers
momentum space (quantum mechanics)
display space; operating space
air dose (esp. radioactivity)