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lucida

American  
[loo-si-duh] / ˈlu sɪ də /

noun

Astronomy.
lucidae plural
  1. the brightest star in a constellation.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of lucida

First recorded in 1720–30; from New Latin, special use of Latin lūcida (stella) “bright (star),” feminine of lūcidus “bright, shining, lucid”; see origin at low 3

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Certain that Ingres had used something optical to achieve that quality, Hockney bought himself a camera lucida, a small device that works like a prism.

From Los Angeles Times Jun. 12, 2026

The visual trick may have been created by the artist’s use of a common optical viewing aid called a camera lucida.

From Los Angeles Times Mar. 4, 2025

Precisely ground, the mirrors were able to start fires and project images onto flat surfaces, camera lucida fashion.

From "1491" by Charles C. Mann

In the second method the tracing-papers were discarded, and the prism of a camera lucida used.

From Finger Prints by Galton, Francis, Sir

The drawings were obtained by the use of a camera lucida.

From Journal of Entomology and Zoology Volume Eleven, Number Two, June 1919 by Various

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