Scrabble?! TERCIOS

Definitions of TERCIOS in various dictionaries:

A tercio (Spanish pronunciation: [ˈteɾθjo] "third") or tercio español ("Spanish third") was a Spanish infantry organization during the time that Habsburg Spain dominated Europe in the early modern period. The tercio was an administrative unit with command of up to 3,000 soldiers, subdivided originally into 10, later 12 compañías, made up of pikemen, swordsmen and arquebusiers or musketeers. These companies were deployed in battle and were further subdivided into units of 30 soldiers. These smaller units could be deployed individually or brought together to form what were sometimes called Spanish squares. These powerful infantry squares were also much used by other European powers, especially the Imperial Army of the Holy Roman Empire. The care that was taken to maintain a high number of "old soldiers" (veterans) in the units, and their professional training, together with the particular personality imprinted on them by the proud hidalgos of the lower nobility that nurtured them, made the tercios for a century and a half the best infantry in Europe. Moreover, the tercios were the first to efficiently mix pikes and firearms. Tercio companies dominated European battlefields in the sixteenth century and the first half of the 17th century and are seen by historians as a major development of early modern combined arms warfare.