molotov cocktail

Short definition from Wiktionary

Noun

1. 1
   Alternative letter-case form of Molotov cocktail.
2. 2
   A crude incendiary bomb made from a glass bottle, either filled with a flammable liquid such as petroleum and supplied with a rag for a fuse that is lit just before being hurled, or filled with such a mix of flammable liquids that it ignites itself when it is smashed and its contents are exposed to air.