Colloquial way of Chileans refer to head, exchanging the syllables. In Colombia we say Bezaca. Get a head start. Dive. Make a nailing in swimming.
Expanding the definition of Ines Merino Garcia, 34, zambeca " It would be a 34 epenthesis; zabeca " which is the form 34 vesrica; head ".
With indepedencia of other possible meanings or applications that may have this word, it turns out to be an idiom of Chile to refer to the head.