say it: RED-han-did
red-handed is an adjective and adverb meaning "in the act of committing a crime or other reprehensible act". It carries 2 recorded senses.
doing something reprehensible or showing clear evidence of having done something reprehensible
“he was caught red-handed”
Definitions, synonyms and semantic relations for red-handed 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.