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

• sternal
• Sterne
• Sterninae
• sternite
• sternly
• sternmost
• sternness
• sternocleido mastoideus
• sternocleidomastoid
• sternocleidomastoid muscle
• sternocleidomastoid vein
• Sternotherus
• sternpost
• sternum
• sternutation
• sternutative
• sternutator
• sternutatory
• sternway
• sternwheeler
• steroid
• steroid alcohol
• steroid hormone
• steroidal
• sterol