Noah Webster
Apology
APOL'OGY, noun [Gr. discourse.]
An excuse; something said or written in defense or extenuation of what appears to others wrong, or unjustifiable; or of what may be liable to disapprobation. It may be an extenuation of what is not perfectly justifiable, or a vindication of what is or may be disapproved, but which the apologist deems to be right. A man makes an apology for not fulfilling an engagement, or for publishing a pamphlet. An apology then is a reason or reasons assigned for what is wrong or may appear to be wrong, and it may be either an extenuation or a justification of something that is or may be censured, by those who are not acquainted with the reasons.