verb

• make denser, stronger, or purer
  "concentrate juice"
• direct one's attention on something
  "Please focus on your studies and not on your hobbies"
• make central
  "The Russian government centralized the distribution of food"
• make more concise
  "condense the contents of a book into a summary"

adjective

• gathered together or made less diffuse
  "their concentrated efforts"
• (of light) transmitted directly from a pointed light source
• being the most concentrated solution possible at a given temperature; unable to dissolve still more of a substance
  "a saturated solution"

adjective satellite

• of or relating to a solution whose dilution has been reduced
• intensely focused
  "her concentrated passion held them at bay"