a.

1. 全國性的
   It made the headlines in the national newspapers.

   這事成了全國性報紙的頭版新聞。

2. 民族的
   a common national language

   民族共同語

3. 國家的，國民的
   We must safeguard our national interests.

   我們必須保衛國家的利益。

4. 國有的，國立的
   a national railroad

   國有鐵路

5. 國家主義的，民族主義的；愛國的

n.

1. 國民，國人[C]
   Foreign nationals were asked to leave the country.

   外國僑民被要求離開該國。

2. 全國性比賽[P1]
3. （機構的）全國總部[C]

adj.

1. relating to or characteristic of a nation.
2. owned, controlled, or financially supported by the state.

n.

1. a citizen of a particular country.
2. a national newspaper as opposed to a local one.