Of, relating to, or of the nature of discipline; tending to enforce or promote discipline.
Origin
Early 19th century. From post-classical Latin disciplinatorius used for chastisement from disciplinat-, past participial stem of disciplinare + classical Latin -ōrius.
Definition of disciplinatory in US English:
disciplinatory
adjective
Of, relating to, or of the nature of discipline; tending to enforce or promote discipline.
Origin
Early 19th century. From post-classical Latin disciplinatorius used for chastisement from disciplinat-, past participial stem of disciplinare + classical Latin -ōrius.