say it: FOH-kuh-sing
focusing is a noun meaning "the concentration of attention or energy on something". It carries 2 recorded senses.
the concentration of attention or energy on something
“the focus of activity shifted to molecular biology”
“he had no direction in his life”
the act of bringing into focus
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for focusing come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.