1. (biology) a theory of how characteristics of one generation are derived from earlier generations

Type of: scientific theory

• Circus cyaneus
• Circus pygargus
• circus tent
• cirio
• cirque
• cirrhosis
• cirrhosis of the liver
• cirrhotic
• cirrhus
• cirriped
• cirripede
• Cirripedia
• cirrocumulus
• cirrocumulus cloud
• cirrose
• cirrostratus
• cirrostratus cloud
• cirrus
• cirrus cloud
• Cirsium
• Cirsium arvense
• Cirsium discolor
• Cirsium eriophorum
• Cirsium flodmanii
• Cirsium helenioides