APOLOGETICS
apologetics
(noun) the branch of theology that is concerned with the defense of Christian doctrines
Source: WordNet® 3.1
Etymology
Noun
apologetics (uncountable)
The field of study concerned with the systematic defense of a position, or of religious or occult doctrines
Source: Wiktionary
A*pol`o*get"ics, n.
Definition: That branch of theology which defends the Holy Scriptures, and
sets forth the evidence of their divine authority.
APOLOGETIC
A*pol`o*get"ic, A*pol`o*get"ic*al, a. Etym: [Gr. Logic.]
Definition: Defending by words or arguments; said or written in defense, or
by way of apology; regretfully excusing; as, an apologetic essay. "To
speak in a subdued and apologetic tone." Macaulay.
Source: Webster’s Unabridged Dictionary 1913 Edition