1. A pyrometer that uses the colour of the light emitted by a hot object
   - optical pyrometer

Derived forms: pyroscopes

Type of: pyrometer

• Callitris parlatorei
• Callitris quadrivalvis
• Callophis
• Callorhinus
• Callorhinus ursinus
• callosectomy
• callosity
• callosotomy
• callous
• calloused
• callously
• callousness
• callow
• callowness
• callsign
• Calluna
• Calluna vulgaris
• callus
• calm
• calm air
• calm down
• calming
• calmly
• calmness
• Calnada pea