focus
n//ˈfoʊ.kəs//fokus, skärpa, brännpunkt, fokusera, ställa in fokus, ställa in skärpan, koncentrera sig
(uncountable, photography, cinematography) The fact of the convergence of light on the photographic medium.
(uncountable, photography, cinematography) The quality of the convergence of light on the photographic medium.
(uncountable) Concentration of attention.
(linguistics) The most important word or phrase in a sentence or passage, or the one that imparts information.
An object used in casting a magic spell.
(transitive, optics) To adjust (a lens, an optical instrument) in order to position an image with respect to the focal plane.
(intransitive, followed by on or upon) To concentrate one's attention on something; to have as one's central point of interest, concern, etc.