Third-person singular simple present indicative form of purchase.(verb)
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Use "purchases" in a sentence
"Use your personal or business Chase card for all your bus, train, ferry or taxi purchases and get 10% cash back (up to $50) on your qualifying transit purchases* through November 30,"
"Earn 2 points for every dollar spent on everyday purchases and 1 point for all other purchases*"
"The bond market made a partial recovery after $2.2 billion in purchases from the Federal Reserve and as many fund managers bought bonds to match the adjustments of their benchmark indexes."