01 n. A beam or bar armed with iron spikes, and turning on a pivot; -- used to block up a passage.
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1.
A beam or bar armed with iron spikes, and turning on a pivot; -- used to block up a passage.(fort.)
Entry
1 sense
Webster, 1913
Herisson
· Her·is·son
· IPA /ˈhɛɹɪsən/