lantern

noun

lan·​tern ˈlan-tərn 

often attributive

1

: a usually portable protective case for a light with transparent openings compare chinese lantern

2

a

obsolete : lighthouse

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

3

: projector sense 2b

Examples of lantern in a Sentence

Recent Examples on the Web

When fully charged, the lantern can shine for up to eight hours. — Stephanie Osmanski, Better Homes & Gardens, 6 July 2026

Light seven lanterns if, in lieu of an invasion, there is another smallpox outbreak. — Evan Allgood, New Yorker, 1 July 2026

Everything is coated in island white; high ceilings are punctuated by paper lanterns, giving the whole place an airy feel. — Elly Leavitt, Vogue, 3 July 2026

The church is where two lanterns were hung in the belfry on April 18, 1775, to warn the colonists that British troops were advancing by sea. — Karissa Waddick, USA Today, 30 June 2026

Word History

Etymology

Middle English lanterne, from Anglo-French, from Latin lanterna, from Greek lamptēr, from lampein to shine — more at lamp

First Known Use

13th century, in the meaning defined at sense 1

Phrases Containing lantern

• Chinese lantern
• dark lantern
• friar's lantern
• jack-o'-lantern
• lantern fish
• lantern fly
• lantern jaw
• magic lantern
• spotted lantern fly

Kids Definition

lantern

noun

lan·​tern ˈlant-ərn 

1

: a usually portable light with a protective covering

2

: projector