Block

blocco

(substantial often approximately cuboid piece)

blocco

(chemistry: portion of macromolecule)

blocco

(group of buildings demarcated by streets)

blocco

(something that prevents passing)

blocco

(sports: action to interfere)

cubo

(substantial often approximately cuboid piece)

ingorgo

(something that prevents passing)

isolato

(group of buildings demarcated by streets)

bloccare

(to prevent an action)

impedire

(to prevent an action)