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sealed-beam Syllabification: sealed-beam
Pronunciation: /ˈsē(ə)ldˌbēm/

Definition of sealed-beam in English:


Denoting a vehicle headlight with a sealed unit consisting of the light source, reflector, and lens.
Example sentences
  • Sealed beam headlights are much harder to replace compared to composite headlamps.
  • However, some vehicles use sealed beam lighting which requires that you convert to bulb type lighting.
  • This document establishes performance requirements, material requirements, design requirements, and design guidelines for sealed beam headlamps.
Definition of sealed-beam in:
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