sealed-beam headlight

[seeld-beem]

noun

1. a headlight in which the reflector and lens are hermetically sealed together with the filament in a single unit.

Example Sentences

Inside the net, under water, he hangs a sealed-beam headlight bulb fed with current from a storage battery, the beam pointing out of the net.

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After three years and some $50,000 in research, a group of headlight manufacturers headed by General Electric Co. announced an improved sealed-beam headlight for autos which will be available within two years.

Read more on Time Magazine Archive