say it: DIS-uh-pluh-ner-ee
disciplinary is an adjective meaning "relating to discipline in behavior". It carries 3 recorded senses.
relating to discipline in behavior
“disciplinary problems in the classroom”
relating to a specific field of academic study
“economics in its modern disciplinary sense”
designed to promote discipline
“the teacher's action was corrective rather than instructional”
“disciplinal measures”
“the mother was stern and disciplinary”
Definitions, synonyms and semantic relations for disciplinary come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.