canonical

If something's canonical, it follows a principle or rule, usually in a religious or church-related situation. It is also used in mathematics, music and can refer to something reduced to its most basic form.

The word canonical is from the root canon, with both evolving from the Latin cononicus, or "according to rule," a meaning applied to religion during the Middle Ages. However, the definition of "rules" also applies in other areas as well. In mathematics, the word is used to describe an equation reduced to its most basic form. In canonical music, a melody line is repeated at intervals throughout a piece. Perhaps the most familiar of these is Pachebel's "Canon in D."

Primary Meanings of canonical

1.
adj
conforming to orthodox or recognized rules
2.
adj
reduced to the simplest and most significant form possible without loss of generality
Full Definitions of canonical
1

adj conforming to orthodox or recognized rules

“"the drinking of cocktails was as canonical a rite as the mixing"- Sinclair Lewis”
Synonyms:
canonic, sanctioned
orthodox
adhering to what is commonly accepted

adj appearing in a biblical canon

“a canonical book of the Christian New Testament”
Synonyms:
canonic

adj of or relating to or required by canon law

Synonyms:
canonic
2

adj reduced to the simplest and most significant form possible without loss of generality

“a canonical syllable pattern”
Synonyms:
basic, canonic
standard
established or well-known or widely recognized as a model of authority or excellence

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