Instructive or intended to teach or demonstrate, especially with regard to morality. / Excessively moralizing.

(archaic) A treatise on teaching or education.

(zoology) Having only two toes, fingers or claws.

A didactyl animal.

a didactic person / a person gifted, trained, or intending to instruct

A Kru language spoken in Côte d'Ivoire.

plural of didact

(anatomy) The condition of having only two fingers on a hand, or only two toes on a foot.

(Christianity) An early Christian treatise, written in the first or second century C.E. and published in the 19th century.

plural of didactic