crosswise
🇺🇸
/ˈkrɔːswaɪz/
🇬🇧
/ˈkrɒswaɪz/
Moving or arranged from one side to the other in a way that forms a cross shape.
She laid the wooden planks crosswise on the floor.
In a way that forms a cross or goes across.
The garden was divided crosswise by a small stream.