Lefebvrian

== English == === Etymology === From Lefebvre +‎ -ian. === Adjective === Lefebvrian (comparative more Lefebvrian, superlative most Lefebvrian) Of or relating to Henri Lefebvre (1901–1991), French Marxist philosopher and sociologist. Of or relating to Marcel Lefebvre (1905–1991), French Roman Catholic archbishop.