Definition of the word phalanx

The word "phalanx" is derived from the Ancient Greek language and originally referred to a tightly packed formation of soldiers' shields and spears. In Greek, "phalanx" translates to "files" or "ranks," emphasizing the strict alignment of soldiers in this tactical formation. Phalanxes were commonly used by ancient Greek armies, including the renowned Macedonian army under the command of Alexander the Great. The effectiveness of phalanx formations ended with the decline of the classical Greek world and became obsolete as tactics evolved. Today, the term "phalanx" is still used in modern military parlance as a metaphorical term, representing any tightly-packed and well-organized group or formation, including defensive lines in various sporting events.