put on
US /pʊt ɑːn/
UK /pʊt ɑːn/

1.
to dress oneself in something
:
•
She decided to put on her favorite dress for the party.
•
He always puts on a brave face, even when he's scared.
2.
3.
to gain weight
:
•
He's been putting on weight since he stopped exercising.
•
It's easy to put on a few pounds during the holidays.
4.