Definition of Light hour

1. Noun. The distance light travels in a vacuum in one hour; approximately one billion kilometers.

Generic synonyms: Astronomy Unit
Group relationships: Light Year, Light-year

Lexicographical Neighbors of Light Hour

light chain-related amyloidosis
light circuit
light coagulation
light colonel
light company
light cream
light dependent reaction
light diet
light difference
light differential threshold
light filter
light flyweight
light green SF yellowish
light harvesting system
light heavyweight
light hour (current term)
light intensity
light machine gun
light metal
light meter
light microscope
light microscope
light microscopy
light middleweight
light minute
light opera
light pen
light reaction
light reactions
light reflex

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