diriment impediment is a noun meaning "(canon law) an impediment that invalidates a marriage (such as the existence of a prior marriage)". It carries one recorded sense.
(canon law) an impediment that invalidates a marriage (such as the existence of a prior marriage)
canon law
Definitions, synonyms and semantic relations for diriment impediment come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.