national-level
/nˈaʃənəllˈɛvəl/
/nˈæʃənəllˈɛvəl/
Etymology
English
A compound adjective formed from 'national' (relating to a nation) and 'level' (a position or degree on a scale). The hyphenated form became common in the mid-20th century as a way to describe organisations, standards, or events that operate at the scale of an entire country.