This is the 973rd most frequent Catalan word.
medi
"Means," "medium," or "environment," depending on context.
Here, 'medi' refers to the environment or surrounding medium in which life exists.
L'aigua fresca és un medi ideal per a moltes formes de vida.
Fresh water is an ideal medium for many forms of life.
'Medi' is part of the phrase 'medi ambient,' meaning the natural environment.
El medi ambient necessita la nostra protecció constant.
The environment needs our constant protection.
In this context, 'medi' refers to means or media used for communication.