splay
US /spleɪ/
UK /spleɪ/

1.
a splayed part or thing
:
•
The old chair had a wide splay at its legs.
•
The arch had a distinct splay at its base.
1.
spread out or apart
:
•
His legs were splay as he sat on the floor.
•
The tree's branches were splay and wide.