| Noun | 1. | interdiction - authoritative prohibition prohibition - refusal to approve or assent to |
| 2. | interdiction - a court order prohibiting a party from doing a certain activity court order - a writ issued by a court of law requiring a person to do something or to refrain from doing something law, jurisprudence - the collection of rules imposed by authority; "civilization presupposes respect for the law"; "the great problem for jurisprudence to allow freedom while enforcing order" |