deadlight

As nouns the difference between leadlight and deadlight

is that leadlight is a decorative window made of small sections of glass supported in lead divider bars, or cames while deadlight is (nautical) a strong shutter fitted over a porthole etc that can be closed in bad weather.

As nouns the difference between terms and deadlight

is that terms is while deadlight is (nautical) a strong shutter fitted over a porthole etc that can be closed in bad weather.

As nouns the difference between deadlight and headlight

is that deadlight is (nautical) a strong shutter fitted over a porthole etc that can be closed in bad weather while headlight is a bright light, with a lens and reflector, on the front of a motor vehicle (or originally a train), designed to illuminate the road when driving at night; normally one of a pair.

As an adjective closed

is sealed, made inaccessible or impassable; not open.

As a verb closed

is (close).

As a noun deadlight is

(nautical) a strong shutter fitted over a porthole etc that can be closed in bad weather.

As nouns the difference between porthole and deadlight

is that porthole is a circular window set in the hull of a ship while deadlight is a strong shutter fitted over a porthole etc. that can be closed in bad weather.

As nouns the difference between shutter and deadlight

is that shutter is one who shuts or closes something while deadlight is a strong shutter fitted over a porthole etc. that can be closed in bad weather.

As a verb shutter

is to close shutters covering.