concentrate
con-cen-trate
verb
Direct all attention or mental effort towards a specific task or object.
"Please concentrate on your work now."
noun
A substance made stronger by removing water or other diluting agents.
"This fruit concentrate makes juice."
verb
Gather or bring together in one place; make a substance stronger or less dilute.
"We must concentrate our efforts here."
Thesaurus
Synonyms: center, focus, rivet, centre, pore, centralise, centralize, reduce, boil down, digest, condense, contract
Antonyms: decentralise, decentralize, deconcentrate