Lack or withdrawal of consent; dissent.
"†by a person's disconsent": without a person's consent (obsolete).
Mid 17th century; earliest use found in Nathaniel Bacon (bap. 1593, d. 1660), politician and author. From dis- + consent, after disconsent.
With † from, † unto, to. To refuse consent; to disagree, dissent.
Early 16th century; earliest use found in William Tyndale (c1494–1536), translator of the Bible and religious reformer. From dis- + consent.