Focus

a center of activity, attraction, or attention the focus of the meeting was drug abuseput immigration into focus as a hot topic for commentatorsb:  a point of concentration

the center of interest or activity:

"this generation has made the environment a focus of attention"

synonyms

center · focal point · central point · center of attention · hub · pivot · nucleus · heart · core · cornerstone · linchpin · cynosure

an act of concentrating interest or activity on something:

"our focus on the customer's requirements"