We found one dictionary that defines the word authoritative attestation:

Business (1 matching dictionary)

1. authoritative attestation: Legal dictionary

▸ Words similar to authoritative attestation ▸ Usage examples for authoritative attestation ▸ Idioms related to authoritative attestation ▸ Wikipedia articles (New!) ▸ Words that often appear near authoritative attestation ▸ Rhymes of authoritative attestation ▸ Invented words related to authoritative attestation