Definition

1. Noun:
   • Magic lantern; projection lantern: An early optical device, a precursor to the modern slide projector, used to project painted images from glass slides onto a wall or screen, often for entertainment or educational purposes.
   • Phantasmagoria: A form of horror theatre or show that used a modified magic lantern to project frightening images, such as ghosts and skeletons, onto walls, smoke, or semi-transparent screens to create a terrifying and immersive illusion for audiences.

Usage Examples

• Noun:
  • Trong bảo tàng có một chiếc ảo đăng từ thế kỷ 18. (The museum has a magic lantern from the 18th century.)
  • Buổi biểu diễn ảo đăng với những hình ảnh ma quái đã khiến khán giả khiếp sợ. (The phantasmagoria show with ghostly images terrified the audience.)

Advanced Usage

• The term is historical and primarily used in academic or historical contexts to describe pre-cinema optical entertainment technology.
• It can be used metaphorically to describe a deceptive or illusory spectacle, though this is less common.

Variants and Related Words

• Đèn chiếu (n): A modern projector (e.g., film projector, digital projector).
• Máy chiếu (n): Projector (general term for modern equipment).

Synonyms

• Projection lantern
• Magic lantern
• Phantasmagoria (for the specific horror show application)

Related Idioms

• : Illusion, mirage. While not a direct idiom with , it shares the root (illusory) and relates to the concept of projected images creating illusions.