saltwater crocodile

US /ˈsɔːltˌwɑː.t̬ɚ ˈkrɑːk.ə.daɪl/
UK /ˈsɔːltˌwɑː.t̬ɚ ˈkrɑːk.ə.daɪl/
"saltwater crocodile" picture
1.

cocodrilo marino, cocodrilo de agua salada

a large reptile found in coastal waters and rivers of Southeast Asia and northern Australia, known for its aggressive nature and being the largest living reptile

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The tour guide warned us about the dangers of saltwater crocodiles in the area.
El guía turístico nos advirtió sobre los peligros de los cocodrilos de agua salada en la zona.
A large saltwater crocodile was spotted near the riverbank.
Se avistó un gran cocodrilo de agua salada cerca de la orilla del río.