occultation (n.)
- blackout
- blocking
- burial
- burying
- clouding
- coating
- concealment
- coverage
- covering
- covertness
- darkening
- deception
- departure
- disappearance
- disappearing
- dispersion
- dissipation
- dissolution
- dissolving
- eclipse
- elimination
- envelopment
- erasure
- evanescence
- evaporation
- extinction
- fadeout
- fading
- going
- hiddenness
- hiding
- incrustation
- interment
- invisibility
- mantling
- masking
- melting
- mystification
- pargeting
- passing
- plasterwork
- screening
- secrecy
- secretion
- sheathing
- shielding
- subterfuge
- superposition
- uncommunicativeness
- upholstery
- vanishing
- veiling
- wipe
- wrapping