focuses

the concentration of attention or energy on something;
maximum clarity or distinctness of an image rendered by an optical system;
maximum clarity or distinctness of an idea;
a central point or locus of an infection in an organism;
special emphasis attached to something;
a point of convergence of light (or other radiation) or a point from which it diverges
a fixed reference point on the concave side of a conic section
direct one's attention on something;
cause to converge on or toward a central point;
bring into focus or alignment; to converge or cause to converge; of ideas or emotions
become focussed or come into focus;
put (an image) into focus;

focuses is a valid Scrabble (US) TWL word

focuses is a valid Scrabble Word in Merriam-Webster MW Dictionary

focuses is a valid Scrabble Word in International Collins CSW Dictionary

focuses is a valid Words With Friends word