palm
US /pɑːm/
UK /pɑːm/

1.
the inner surface of the hand between the wrist and the fingers
:
•
She held the small bird gently in her palm.
•
He wiped the sweat from his brow with the back of his palm.
2.
a tree of warm regions, with a trunk that does not branch, and a crown of large, long leaves
:
•
We relaxed under the shade of a tall palm tree.
•
The island is covered with lush green palms.