express
US /ɪkˈspres/
UK /ɪkˈspres/

1.
convey (a thought or feeling) in words or by gestures and behavior
:
•
She wanted to express her gratitude.
•
He struggled to express his feelings.
1.
2.
clearly and explicitly stated
:
•
The contract contained an express clause about termination.
•
He gave an express command to proceed.
1.
a fast train or bus that makes few stops
:
•
I took the express to the city center.
•
The express service delivers packages overnight.