This is the 3538th most frequent Catalan word.
marí
"Marí" means "marine" or "related to the sea."
In this sentence, 'marí' is used as an adjective describing the biologist, indicating their focus area as related to the sea.
El biòleg marí estudia la vida sota el mar.
The marine biologist studies life under the sea.
Here, 'marins' is the plural form of 'marí', used to describe organisms related to the marine environment.
Els organismes marins inclouen peixos i coralls.
Marine organisms include fish and corals.
In this context, 'marí' is part of the noun 'cavall marí', which directly translates to 'seahorse' and is a specific species.