guerrilla
Pronunciation:
/ɡəˈɹɪlə/noun
Definitions
A soldier in a small independent group, fighting against the government or regular forces by surprise raids.
A non-official war carried out by small independent groups; a guerrilla war.
adjective
Definitions
Relating to, using, or typical of guerrilla warfare, or its principles of small independent or non-official perpetrators.
Relating to, using, or typical of guerrilla marketing.