16 letters · 24 points in Scrabble
noun reduction or removal by the government of restrictions on a classified document or weapon
originEtymology tree Proto-Indo-European *de Proto-Indo-European *-h₁ Proto-Indo-European *déh₁ Proto-Italic *dē Latin dē Latin dē-der. English de- English classification English declassification From de- + classification.
Etymology from Wiktionary, CC BY-SA 3.0