third
US /θɝːd/
UK /θɝːd/

1.
constituting number three in a sequence; 3rd
:
•
She finished third in the race.
•
This is my third attempt.
1.
one of three equal parts of a whole
:
•
A third of the students were absent.
•
He ate a third of the cake.
1.
in the third place or position
:
•
The car came third in the race.
•
He spoke third, after the first two speakers.