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He has two daughters from his first marriage and a son from his second.
Julia got there first, but Susan arrived just a few minutes later.
I was first in the queue so I think I should be served first.
The lecture is the first in a series that will be presented at the university.
Who was the first man on the moon?
'Has anyone else visited you?' 'No, you're the first.'
Hillary and Norgay were the first to climb Everest.
This is the British English definition of first. View American English definition of first.
a particle that is smaller than an atom and has no electrical charge