1 | adjective | appearing in a biblical canon 2 | adjective | of or relating to or required by canon law 3 | adjective | reduced to the simplest and most significant form possible without loss of generality 4 | adjective | conforming to orthodox or recognized rules

ca-non-i-cal (9 letters | 4 syllables)

canonic | basic | sanctioned

canonicals

(none among common words)

canonical hour

Spanish: | canónico (religion) French: | canonique (religion) Portuguese: | canônico (religion) German: | kanonisch (religion) Italian: | canonico (religion)

canonical.com | canonical.net | canonical.org

_____ hour (prayer time) (based on all New York Times crossword puzzles 1994 to 2009)

13 (International English) | 13 (North American English)