This is the 586th most frequent Catalan word.
clara
"Clara" in Catalan means "clear" or "bright."
Here, 'clara' is used as an adjective to describe the clarity or transparency of the water, which is a literal and physical property.
L'aigua estava molt clara després de la pluja.
The water was very clear after the rain.
In this sentence, 'clara' is used figuratively as an adjective to describe that the response given was easy to understand or unequivocal.
La resposta que va donar era clara i precisa.
The response he gave was clear and precise.
'Clara' in this context refers to a specific noun, a type of beverage which is a mix of beer and lemon soda popular in Spain.