Clinician definition, a physician or other qualified person who is involved in the treatment and observation of living patients, as distinguished from one engaged in research. See more. Dictionary.com
In geometry, the foci (/ËfoÊsaÉª/ ; singular focus) are a pair of special points with reference to which any of a variety of curves is constructed. For example, foci can be used in defining conic sections, the four types of which are the circle, ellipse, parabola, and hyperbola. In addition, foci are used to define the Cassini oval and the Cartesian oval.
This baby is the focus of her parents attention. The definition of a focus is the central point of attention. An example of focus is a newborn baby in a family. Focus is defined as to concentrate on something in particular.Focus is defined as to bring into view. An example of focus is to put all of one's energy into a science project.