sil·ver·spot 
(sĭlvər-spŏt′)
(sĭlvər-spŏt′)n.
Any of various butterflies of the genus Speyeria having silvery spots on the underside and found in western North America.
- serosal
- serositis
- serotherapist
- serotherapy
- serotine
- serotinous
- serotiny
- serotonergic
- serotonin
- serotoninergic
- serotonin-norepinephrine reuptake inhibitor
- serotype
- serous
- serous fluid
- serous membrane
- serovar
- serow
- Serpens
- serpent
- serpentarium
- serpentine
- serpent star
- serpiginous
- Serra
- Serra da Estrela