segregational, a.
(ˌsɛgrɪˈgeɪʃənəl)
[-al1.]
Of, pertaining to, or characterized by segregation.
| 1875 Ure's Dict. Arts (ed. 7) I. 812 Clays..from which the oxide of iron has been abstracted; partly by a segregational process, drawing together the iron into ferruginous nodules of hydrous sesquioxide. |