In the scientific Latin of the 17th century, the word is used to refer to the point at which rays of light refracted by a lens converge. Because rays of sunlight when directed by a magnifying …

The following factors relating to a company, the foreign interest, and the government of the foreign interest are reviewed in the aggregate in determining whether a company is under FOCI:

May 21, 2025 · Foci are cells located in a specific organ of the body that are notably different from the surrounding cells. These differences are caused by mutation or other types of cellular …

Language choice and language quality became foci of discussion in newspapers, on television and radio, and on the street.

Foreign Ownership, Control, or Influence (FOCI) happens when a foreign entity has the power to direct or influence the management or operations of a company. This can lead to unauthorized …

FOCI definition: a plural of focus. See examples of foci used in a sentence.

Initial computer tomography scan of the brain showed findings of distant metastatic foci.

1. a central point, as of attention or activity. 2. a point at which rays of light, heat, or other radiation meet after being refracted or reflected. 3. a. the focal point of a lens. b. the focal length of a …

fo•ci (fō′ sī, -kī), n. a pl. of focus. fo•cus /ˈfoʊkəs/ n., pl. -cus•es, -ci /-saɪ, -kaɪ/ v., -cused, -cus•ing or (esp. Brit.) -cussed, -cus•sing. n. a central point, such as of attraction, attention, or …

Foci refers to the plural of focus, indicating points of concentration or significance in various contexts, including in mathematics, science, and everyday language.