Generally, a collar is
something which goes around the neck.
a collar is the piece of
the neck which folds over. The tips may
optionally have buttons to fasten the collar
down to the shirt for a so-called "button-down"
A collar can also be
a piece of material put around the neck
of an animal, typically a pet, for control,
identification, or other purposes. Flea
collars, for instance, repel fleas. Identification
tags and medical information is often placed
The collar on a draught
animal is a robustly constructed
and straw device that is intended to sit
comfortably on the animal's shoulders around
its neck and support a set of hames that
transfer the draught forces from the animal
to the traces.