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[Subject: Physics]
- The point of convergence or divergence of light (or other radiation)
Translated by: GIBELLINI MORGAN
Translated in 18 languages
- To adjust so as to get a sharp image
Translated by: GUEST USER
Translated in 15 languages
[Subject: Social Sciences]
- The adjustment of a lens necessary to get a clear image.
Translated in 10 languages
[Subject: Medical Sciences, Medicine]
- The point or region of greatest activity
Translated in 6 languages
- The principle site of an infection.
Translated in 3 languages
[Subject: Generalities]
Translated by: FARHAD PEZESHKI
- to produce a clear, distinct image by adjustment of a projection lens
Translated in 2 languages
[Subject: Sciences Of Earth & Worlds]
- True center of an earthquake
Translated by: SYLVIA VERGARA