The act of torturing or executing someone by impaling them on a sharp stake.(noun)
The joining of two coats of arms on one shield.(noun)
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Use "impalement" in a sentence
"The public "impalement" of adulterers, especially Presidential ones, is a crucifixion in which others suffer for the very sin that we guilt-ridden masses yearn to commit."
"I was surprised that impalement didn't make the list."
"It may be burial alive, or death by fire, or by drowning, or by impalement, or fifty other deaths."