partitional
/pɑːˈtɪʃ(ə)n(ə)l/ /pəˈtɪʃ(ə)n(ə)l/ /pɑːˈtɪʃən(ə)l/adjective
Of, relating to, or of the nature of a partition; characterized by partition.
Origin
Mid 17th century; earliest use found in Records of the Early History of Boston. From partition + -al.