Definition of lantern
1
: a usually portable protective case for a light with transparent openings — compare chinese lantern
b
: the chamber in a lighthouse containing the light
c
: a structure with glazed or open sides above an opening in a roof for light or ventilation
d
: a small tower or cupola or one stage of a cupola
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Merriam-Webster unabridged
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Time Traveler for lantern
The first known use of lantern was in the 13th century
See more words from the same century