1. Relating to a nation or country: This is the most common meaning of "national." It refers to something that belongs to or is characteristic of a particular nation or country. For example:
* National anthem: The official song of a country.
* National park: A large area of land set aside for conservation and public enjoyment, managed by the government.
* National identity: A sense of belonging to a particular nation, often based on shared history, culture, and language.
2. Operating at a national level: This meaning refers to something that is done or organized on a nationwide scale. For example:
* National election: An election where citizens vote for representatives to serve at the national level.
* National news: News that is relevant to the entire country.
* National company: A company that operates in multiple regions across a country.
3. Belonging to the whole nation: This meaning emphasizes that something is shared by all citizens of a country. For example:
* National treasure: A person, place, or object that is highly valued and important to the nation.
* National heritage: The shared cultural and historical legacy of a nation.
* National interest: The goals and priorities that are important to the well-being of the entire nation.
Ultimately, the specific meaning of "national" will depend on the context in which it is used.