disciplinecommon nounverbSyllable DecompositiondisciplineEtymologyexpandFrom Latin disciplina, derived from discipulus ("disciple"), itself from discere ("to learn").Definitions1. First person singular of the present indicative of discipline.expand2. Third person singular of the present indicative of discipline.expand3. First person singular of the present subjunctive of discipline.expand4. Third person singular of the present subjunctive of discipline.expand5. Second person singular of the imperative of discipline.expandSee alsodiscipline (cn.) disciplines (v.)