say it: sin-i-muh-TAH-gruh-fur
cinematographer is a noun meaning "a photographer who operates a movie camera". It carries one recorded sense.
a photographer who operates a movie camera
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 cinematographer 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.