Noun tanzim has 1 sense

• tanzim(n = noun.group) fatah tanzim - a terrorist group organized by Yasser Arafat in 1995 as the armed wing of al-Fatah; serves a dual function of violent confrontation with Israel and serves as Arafat's unofficial militia to prevent rival Islamists from usurping leadership; Array
is a kind of foreign terrorist organization, fto, terrorist group, terrorist organization