almadraba

Noun

 * 1)  A Mediterranean fishing technique for catching Atlantic bluefin tuna consisting of suspending nets in walls that guide the fish to a central net trap where they are caught for slaughter.
 * 2)  An arrangement of nets for this purpose.

Translations

 * Catalan:
 * Portuguese: almadrava, almadraba

Etymology
From.

Noun

 * 1) tuna fishing
 * 2) fishing nets arranged as a fence to corral and catch tuna