ˈ ̷ ̷| ̷ ̷ adjective
: of, relating to, or being an electric light with prefocussed reflector and lens sealed in the lamp vacuum
sealed-beam automobile headlights
ˈ ̷ ̷| ̷ ̷ adjective
: of, relating to, or being an electric light with prefocussed reflector and lens sealed in the lamp vacuum
sealed-beam automobile headlights
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012