box stall
noun
1.
a room-sized stall, usually square, for a horse or other large animal.
Compare
straight stall
.
Origin
1880-85,
Americanism
Examples from the web for
box stall
Piano were sketched for a shed to house cattle and a
box stall
plan was developed for a stallion.
For weaning colts provide a good
box stall
large enough for a number to be weaned.