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.
- thermite
- thermo-
- thermoacoustic
- thermocautery
- thermochemical
- thermochemist
- thermochemistry
- thermocline
- thermocoagulation
- thermocouple
- thermoduric
- thermodynamic
- thermodynamically
- thermodynamics
- thermoelectric
- thermoelectrical
- crosstie
- cross-tolerance
- crosstown
- cross-town
- cross-train
- cross-trainer
- cross trainer
- crosstree
- cross t's