1. Having or characterized by two digits or toes.
Usage: zoology; anatomy

1. An animal or organism that has two digits or toes.
Usage: zoology

Examples

• The didactyl structure of the ostrich's foot is an adaptation for running.
• Some extinct mammals were didactyl, with only two functional toes on each limb.
• Didactyl birds have evolved specialized foot structures for their specific environments.
• The fossil showed clear didactyl characteristics in the hind limbs.
• Researchers classified the specimen as didactyl based on skeletal evidence.