Athena wrote:
Seriously? Now Merriam Webster is not an acceptable source for finding out whether a word is a word? I used that one specifically because I thought it would just be silly for you to use that line. 

In my college equine courses, including my A&P classes, it was referred to as the coronary band and coronet, as well. 
How many equine anatomy experts do you think Merriam Webster has on staff? What sources do you think they use for reference? Do you seriously believe that every staff editor at a company that makes dictionaries has experts on every subject imaginable within their staff? Really? Some of the worst spellers I've ever met were doctors and veterinarians. Most farriers I've met in my lifetime were even worse. But I'm glad you're so confident that everyone on this planet can spell perfectly and never makes any mistakes.

In my college equine courses, we never once referred to parts of the horse's leg as "coronary". We were corrected to "coronet" band if that mistake was made.

Zhuria wrote:
I'm like a ninja and an internet detective, all rolled into one.