What are the meanings of 1.terrorism 2. al qaida 3.islamic state 4.homas

1. The use of violence and intimidation in the pursuit of political aims.
2. The base, foundation or the fundament and in Arabic is called al Qaida, a group terrorist in middle east Afganistan, Pakistan and others.
3. They state which is ruled by Muslims and most of the population believes in Islam, Muhammad, and Allah.
4. The Sanskrit word that refers to ritual, wherein an oblation or any religious offering is made into the fire. more info on Wikipedia. Hope this love

Is the choices or no ?