liberum veto

[ lib-er-uhm, lee-ber- ]

noun
  1. a veto exercised by a single member of a legislative body whose rules require unanimity.

Origin of liberum veto

1
1785–95; <Latin līberum, neuter of līber free

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

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