2 Contributions. I remember when people claimed that antidisestablishmentarianism  was the longest English word, so it may still be the longest one  beginning with the letter a.   Thâ¦e longest word in the English language which starts with the  letter 'A' is   antidisestablishmentarianism.
What is floating a horses teeth? It's a dental procedure preformed by a large animal veterinarian. The purpose of floating is to remove sharp points that have developed on the teeth, and encourage an even grinding pattern to aid in digestion. I find it interesting that a horse's teeth never stop growing. Itâs kind of like having a giant hamster!
Horse Teeth and the Galvayneâs Groove. At about the age of 10, the upper corner incisors begin to show a groove at the gum line. This is the Galvayneâs groove. Over the next 10 years the groove will grow all the way down the length of the tooth.