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Noun: heat ray
  1. A ray that produces a thermal effect

Derived forms: heat rays

Type of: beam, beam of light, irradiation, light beam, ray, ray of light, shaft, shaft of light

Encyclopedia: Heat ray

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heat of fusion
heat of solidification
heat of solution
heat of sublimation
heat of transformation
heat of vaporisation
heat of vaporization
heat prostration
heat pump
heat rash
heat ray
heat shield
heat sink
heat unit
heat up
heat wave
heatable
heat-absorbing
heated
heated up
heatedly