splice·o·some 
(splīsə-sōm′)
(splīsə-sōm′)n.
A nucleoprotein particle that aids in the splicing of messenger RNA in eukaryotes.
[SPLICE + -SOME3.]
- photophobic
- photophore
- photophosphorylation
- photopia
- photopic
- photoplay
- photopositive
- photoproduct
- photoreaction
- photorealism
- photorealist
- photorealistic
- photoreception
- photoreceptive
- photoreceptor
- photoreconnaissance
- photorefractive
- photoresistor
- photorespiration
- photosensitive
- photosensitivity
- photosensitization
- photosensitize
- photosensitizer
- photoset