This is the 596th most frequent Dutch word.
nederlander
A Dutch person.
Here, 'Nederlander' is used to refer to an individual person from the Netherlands.
Een Nederlander houdt vaak van fietsen.
A Dutch person often enjoys cycling.
In this case, 'Nederlanders' is in plural form, referring to the population of Dutch people.
Veel Nederlanders spreken goed Engels.
Many Dutch people speak English well.
Here, 'Nederlander' is used generically to represent a typical characteristic associated with Dutch individuals.