• Zone demilitarisation
• Zone demilitarization
• Zone electrophoresis
• Zone hardiness
• Zone isotachophoresis
• Zone landing
• Zone of baroclinity
• Zone of dynamometamorphism
• Zone of eluviation
• Zone of exomorphism
• Zone of illuviation
• Zone of kaolization
• Zone of palaeoendemism
• Zone of rarefaction
• Zone of ultrametamorphism
• Zone of underthrusting