1. The alternation of two or more different forms in the life cycle of a plant or animal
   - alternation of generations, xenogenesis

Type of: organic phenomenon

• herl
• herm
• Herman
• Herman Hollerith
• Herman Melville
• Herman Northrop Frye
• Herman Wouk
• Hermann
• Hermann Goering
• Hermann Göring
• Hermann Hesse
• Hermann Joseph Muller
• Hermann Ludwig Ferdinand von Helmholtz
• Hermann Maurice Saxe
• Hermann Minkowski
• Hermann Snellen
• Hermann von Helmholtz
• Hermann Wilhelm Göring
• Hermannia
• Hermannia verticillata
• hermaphrodism
• hermaphrodite
• hermaphrodite brig
• hermaphroditic
• hermaphroditism