What is the meaning of Bloc?

A group of voters or politicians who share common goals.

A group of countries acting together for political or economic goals, an alliance.

block

pad, notebook

bloc

obsolete spelling of blog

a block (e.g., of wood)

a bloc, an alliance

a pad of paper

block (of memory, of code)

block

block (a big chunk of solid matter)

a heap or an ensemble of objects of the same type that form a unity

apartment building

bloc

pad (such as of paper)

block

Source: wiktionary.org