say it: VEE-nuhs
venous is an adjective meaning "of or contained in or performing the function of the veins". It carries one recorded sense.
of or contained in or performing the function of the veins
“venous inflammation”
“venous blood as contrasted with arterial blood”
“venous circulation”
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 venous 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.