concentrations
noun(con-cen-tra-tion)
the act or process of concentrating : the state of being concentrated; especially : direction of attention to a single object
concentrations
noun(con-cen-tra-tion)
an academic major or area of focus within a major
concentrations
noun(con-cen-tra-tion)
a concentrated mass or thing
concentrations
noun(con-cen-tra-tion)
intense or excessive concentration