pho·tol·y·sis 
(fō-tŏlĭ-sĭs)
(fō-tŏlĭ-sĭs)n.
Chemical decomposition induced by light or other radiant energy.
pho′to·lytic (fō′tə-lĭtĭk) adj.
pho′to·lyti·cal·ly adv.
- speciesist
- species-specific
- species-specificity
- specifiable
- specific
- specifically
- specification
- specific epithet
- specific gravity
- specific heat
- specific humidity
- specific impulse
- specificity
- specific performance
- specific resistance
- specific thrust
- specifier
- specify
- specimen
- speciosity
- specious
- speciously
- speciousness
- speck
- speckle