point focal

From Wiktionary, the free dictionary
Jump to navigation Jump to search

French

[edit]
French Wikipedia has an article on:
Wikipedia fr

Pronunciation

[edit]

Noun

[edit]

point focal m (plural points focaux)

  1. (optics) focal point (point at which rays of light or other radiation converge)
    Synonym: foyer
Retrieved from "https://en.wiktionary.org/w/index.php?title=point_focal&oldid=70352957"