a person engaging in any activity for the first time

A First Nation; an indigenous North American people.

plural of first minister

Alternative form of firstborn

plural of first lieutenant

plural of first chair

(sequence, idiomatic) Firstly; before anything else.

(sequence, idiomatic) Firstly; before anything else. Often used to introduce the first in a list of points to be made in conversation.

A member of a Canadian First Nation.

plural of First Nationer