The noun concentrate has 3 senses (first 3 from tagged texts)
1. (3) dressed ore, concentrate -- (the desired mineral that is left after impurities have been removed from mined ore)
2. (1) concentrate -- (a concentrated form of a foodstuff; the bulk is reduced by removing water)
3. (1) concentrate -- (a concentrated example; "the concentrate of contemporary despair")
Overview of verb concentrate
The verb concentrate has 8 senses (first 5 from tagged texts)
1. (8) concentrate -- (make (the solvent of a solution) dense or denser)
2. (4) concentrate, focus, center, centre, pore, rivet -- (direct one's attention on something; "Please focus on your studies and not on your hobbies")
3. (4) centralize, centralise, concentrate -- (make central; "The Russian government centralized the distribution of food")
4. (2) digest, condense, concentrate -- (make more concise; "condense the contents of a book into a summary")
5. (1) concentrate -- (draw together or meet in one common center; "These groups concentrate in the inner cities")
6. condense, concentrate, contract -- (compress or concentrate; "Congress condensed the three-year plan into a six-month plan")
7. boil down, reduce, decoct, concentrate -- (be cooked until very little liquid is left; "The sauce should reduce to one cup")
8. reduce, boil down, concentrate -- (cook until very little liquid is left; "The cook reduced the sauce by boiling it for a long time")