noun
- large aquatic reptiles that include crocodiles, alligators, caimans, and gharials
Usage: scientific/zoological term
Examples
- Crocodilians are found in tropical and subtropical regions around the world.
- All crocodilians are semi-aquatic predators with powerful jaws.
- The zoo’s reptile house features several species of crocodilians.
- Crocodilians have remained largely unchanged for millions of years.
- Conservation efforts help protect endangered crocodilians from extinction.
- Crocodilians are excellent mothers that guard their nests carefully.