A spale is a wooden stick or a piece of wood used for making a fence or a barrier.
Spales are often used in the countryside or in old-fashioned places.
Examples:
The farmer used spales to build a fence.
We need more spales to finish the barrier.
The spale is long and strong.
I tripped over a spale and fell down!
The spale was so big, it reached the sky!
She used a spale to keep the animals in.