アレインメントあれいんめんとMeanings1nounarraignmentLegal term for the court proceeding where a defendant is formally charged and enters a plea. Used in Japanese legal contexts as a direct loanword.被ひ告こく人にんはアレインメントで無む罪ざいを主しゅ張ちょうした。The defendant pleaded not guilty at the arraignment.