The most important word or phrase in a sentence or passage, or the one that imparts information.
The fact of the convergence of light on the photographic medium.
A point of a conic at which rays reflected from a curve or surface converge.
The quality of the convergence of light on the photographic medium.
A point at which reflected or refracted rays of light converge.
The exact point of where an earthquake occurs, in three dimensions (underneath the epicentre).
The status of being the currently active element in a user interface, often indicated by a visual highlight.
Concentration of attention.
An object used in casting a magic spell.
To adjust (a lens, an optical instrument) in order to position an image with respect to the focal plane.
To transfer the input focus to (a visual element), so that it receives subsequent input.
To direct attention, effort, or energy to a particular audience or task.
To concentrate one’s attention.
To concentrate during a task.
To cause (rays of light, etc) to converge at a single point.
To aggregate figures of accounts.
Something or someone having a paramount significance in a certain situation.
An element of a set to be sorted that is chosen as a midpoint, so as to divide the other elements into two groups to be dealt with recursively.
Any of a row of captioned elements used to navigate to subpages, rather like tabs.
A quarterback.
The officer or soldier who simply turns in his place while the company or line moves around him in wheeling.
A circle runner.
A shift during a general election in a political candidate's messaging to reflect plans and values more moderate than those advocated during the primary.
A player with responsibility for co-ordinating their team in a particular jam.
An element of a matrix that is used as a focus for row operations, such as dividing the row by the pivot, or adding multiples of the row to other rows making all other values in the pivot column 0.
A pivot table.
A thing on which something turns; specifically a metal pointed pin or short shaft in machinery, such as the end of an axle or spindle.
Act of turning on one foot.
To shift a political candidate's messaging during a general election to reflect plans and values more moderate than those advocated during the primary.
To turn on an exact spot.
To change the direction of a business, usually in response to changes in the market.