Highly concentrated (7)
I believe the answer is:
intense
(Other definitions for intense that I've seen before include "Feeling deeply" , "Extremely earnest or serious" , "Extreme - strong" , "Feverish" , "Very marked" .)
I believe the answer is:
intense
(Other definitions for intense that I've seen before include "Feeling deeply" , "Extremely earnest or serious" , "Extreme - strong" , "Feverish" , "Very marked" .)