non·i·den·ti·cal 
(nŏn′ī-dĕntĭ-kəl)
(nŏn′ī-dĕntĭ-kəl)adj.
1. Not being the same; different.
2. Fraternal; dizygotic: nonidentical twins.
- thermal noise
- thermal pollution
- thermal resistance
- thermanesthesia
- thermesthesia
- thermic
- thermion
- thermionic
- thermionic current
- thermionics
- thermionic tube
- thermistor
- thermite
- thermo-
- thermoacoustic
- thermocautery
- thermochemical
- thermochemist
- thermochemistry
- thermocline
- thermocoagulation
- thermocouple
- thermoduric
- thermodynamic
- thermodynamically