Third-person singular simple present indicative form of catechize

present participle of catechize

catechism

present participle of catechise

catechism

(statistics) A nominal variable.

(category theory) For a given category C, its dual category Cᵒᵖ is obtained by reversing the direction of each one of the arrows of C.

(mathematics) The limit of two (or more) objects, considered without regard to any arrows between them.

(organic chemistry) A flavanol derived from catechol (2R,3S)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol

plural of catechesis