1. plural of phalanx: compact groups of soldiers standing close together with overlapping shields and long spears
Usage: historical; military
2. plural of phalanx: any of the bones of the fingers or toes
Usage: anatomy
3. plural of phalanx: closely organized groups of people united for a common purpose

Examples

• The ancient Greek phalanxes were nearly impenetrable in battle.
• Multiple phalanxes advanced across the battlefield in perfect formation.
• The doctor examined the fractured phalanxes in her injured hand.
• X-rays revealed damage to several phalanxes in his foot.
• Political phalanxes formed to support the new legislation.
• The protesters organized into tight phalanxes outside the building.
• Enemy phalanxes clashed with tremendous force on the plain.