Examples of deficit in a sentence. 1  The government is facing a deficit of $3 billion. 2  We will reduce the federal budget deficit. 3  The team overcame a four-point deficit to win the game.  She has a slight hearing deficit in her left ear.
The larger objects is at one of the two foci. For example, the Sun is at one of the foci of Earth's elliptical orbit. If the eccentricity of an ellipse is large, the foci are far apart. If the eccentricity is small, the foci are close together.et's take a look at the mathematical definition of an ellipse. First, place two points on a plane; these will be the foci of the ellipse. Now, pick a distance that is larger than the distance between the two foci. We'll call that distance 2a, for reasons that will become clear in a minute.
(Latin: circle) (-al= pertaining to) (orbit-=orbit) (peri-=around) The BONY socket that holds the eyeball.Orbital: Pertaining to the orbit. Periorbital: Pertaining to tissues AROUND the orbit to protect the eye.etina. (Latin: net) LIGHT-sensitive innermost layer of the eyeball found in the back of the eye. It is the final destination for light rays. It contains RODS which perceive only light, not color, and function mostly in dim lighting and CONES which have light-and color-activated sharpness.