core business(The core business of an organization is an idealized construct intended to express that organization's "main" or "essential" activity: BOC executives say that healthcare was not a logical fit to its core business. • But doing so in an environment where your core business is being buffeted by a severe advertising recession requires special skills.Alexander Demidov)
central focus(Clothing remains one of Tesco's more exportable offers and is likely to remain a central focus for the retail behemoth when incoming CEO Dave ... Alexander Demidov)
core business(The core business of a company is the business that it is primarily in. It is generally considered good for a company to focus on its core business and get rid of other businesses unless it has strong synergies or strategic reasons to justify operating other businesses. Alexander Demidov)