Set\xa0sth/sb\xa0on fire:\xa0If you set fire to something or if you set it on fire, you start it burning in order to damage or destroy it.\xa0: 1-A peace activist had set herself on fire\u090f\u0915 \u0936\u093e\u0902\u0924\u093f \u0915\u093e\u0930\u094d\u092f\u0915\u0930\u094d\u0924\u093e \u0928\u0947 \u0916\u0941\u0926 \u0915\u094b \u0906\u0917 \u0932\u0917\u093e \u0932\u0940 \u0925\u0940. 2-They set fire to vehicles outside that building \u0909\u0928\u094d\u0939\u094b\u0902\u0928\u0947 \u0909\u0938 \u0907\u092e\u093e\u0930\u0924 \u0915\u0947 \u092c\u093e\u0939\u0930 \u0916\u0921\u093c\u0947 \u0935\u093e\u0939\u0928\u094b\u0902 \u092e\u0947\u0902 \u0906\u0917 \u0932\u0917\u093e \u0926\u0940. 3-Lightning set several buildings on fire \u092c\u093f\u091c\u0932\u0940 \u0917\u093f\u0930\u0928\u0947 \u0938\u0947 \u0915\u0908 \u0907\u092e\u093e\u0930\u0924\u094b\u0902 \u092e\u0947\u0902 \u0906\u0917 \u0932\u0917 \u0917\u0908\u0964.\n\nSet someone or something free (from something): To liberate someone or something from imprisonment or confinement. 1-The birds were set free. 2-After three years the prisoner was set free.