Spearpoint definitions

Spearpoint

1) Point 2) Spear-point 3) Spearhead
Found on https://www.crosswordclues.com/clue/spearpoint

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spearpoint

(from the article `spear`) ...that gave the Macedonian infantry an extra reach before the pike blades of the opposing Greeks could reach them. These close formations of men ...
Found on http://www.britannica.com/eb/a-z/s/136

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