Abjuration \Ab`ju*ra"tion\, n. [L. abjuratio: cf. F. abjuration.]

1. The act of abjuring or forswearing; a renunciation upon oath; as, abjuration of the realm, a sworn banishment, an oath taken to leave the country and never to return. [1913 Webster]

2. A solemn recantation or renunciation; as, an abjuration of heresy. [1913 Webster]

Oath of abjuration, an oath asserting the right of the present royal family to the crown of England, and expressly abjuring allegiance to the descendants of the Pretender. --Brande & C. [1913 Webster]

Source: The Collaborative International Dictionary of English v.0.48
 

Abjuration \Ab`ju*ra"tion\, n. [L. abjuratio: cf. F. abjuration.]

1. The act of abjuring or forswearing; a renunciation upon oath; as, abjuration of the realm, a sworn banishment, an oath taken to leave the country and never to return.

2. A solemn recantation or renunciation; as, an abjuration of heresy.

Oath of abjuration, an oath asserting the right of the present royal family to the crown of England, and expressly abjuring allegiance to the descendants of the Pretender. --Brande & C.

Source: Webster's Revised Unabridged Dictionary (1913)