Prohibition
Definition 1 of 3
Pro Tip 1/3
Government Action
Prohibition usually involves an official decision by authorities. Local prohibition on the use of fireworks is strictly enforced.
Pro Tip 2/3
Not Just Laws
Prohibition can refer to any kind of ban, not only legal ones. The school's prohibition of cell phones during class is new.
Pro Tip 3/3
Broad Usage
Use 'prohibition' to talk about bans in different contexts, formal and informal. There's a social prohibition against discussing salary at the dinner table.