FOCUS
- a point at which rays converge or from which they diverge [n FOCI, FOCUSES] / to bring to a focus [v FOCUSED, FOCUSES, FOCUSING, FOCUSSED, FOCUSSES, FOCUSSING]
- central point, as of attention
- point at which rays meet
- the adjustment of an optical device to produce a clear image
- to bring into focus
- to concentrate
- to become focused
- a point in which rays converge [n FOCUSES or FOCI] / to bring or adjust to a point [v FOCUSED, FOCUSING, FOCUSES or FOCUSSED, FOCUSSING, FOCUSSES]