Definition of cold light in English:

cold light

Line breaks: cold light

noun

[mass noun] Physics
Light accompanied by little or no heat; luminescence.
More example sentences
  • The lights in the necklace, fireflies, and glowing ocean are all caused by chemiluminescence - light made by a chemical reaction that produces light but no heat, cold light.
  • The boxes are flat against the wall, their cruciform vacancy is lit by the kind of cold light associated with ultraviolet sterilisers.
  • Leaf illumination was provided by two cold light sources FL - 400 (Walz Inc., Germany).

Definition of cold light in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day setose
Pronunciation: ˈsiːtəʊs
adjective
bearing bristles or setae; bristly