say it: AN-jee-oh-gram
angiogram is a noun meaning "an X-ray representation of blood vessels made after the injection of a radiopaque substance". It carries one recorded sense.
an X-ray representation of blood vessels made after the injection of a radiopaque substance
“angiograms are produced by angiography”
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 angiogram 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.