Definition of "SPS"
SPS
noun
plural SPSes or SPSs
(aviation) Initialism of stall protection/prevention system.
(pathology) Abbreviation of stiff person syndrome.
(electricity) Initialism of supplementary power system/supply.
(electricity) Initialism of solar power station.
(aerospace) Initialism of solar power satellite.
(aerospace) Initialism of satellite power system.
(psychology) Initialism of sensory processing sensitivity.
proper noun
(US, aerospace, astronautics) Initialism of Service Propulsion System.