it's called horse-tacking
A bitless bridle is a term that describes a wide variety of headgear for horses that controls the horses without placing a bit in the horse's mouth. A bitless bridle allows the rider to steer the horse more smoothly and reduces pain for the horse.
The cavesson is in reference not to a horse but to a piece of horse equipment. This term can be used for a lunging cavesson, or the noseband of a bridle.
"Steel horse" is a slang term for a motorcycle. It is often used in songs or by motorcycle enthusiasts to describe their machine.
"Gemmy bridle" refers to a type of horse bridle that is adorned with gemstones or has a decorative, jewel-like appearance. The term "gemmy" suggests something that resembles or possesses the qualities of a gem, such as brilliance or clarity. This can imply that the bridle is not only functional but also serves as a luxurious accessory for the horse. Such embellishments often highlight the craftsmanship and aesthetic appeal in equestrian gear.
If you mean with abridle, just not using the reins, then there really isn't a term for that. If you mean with out a bridle, the term you are looking for is bridleless.
The term "bridle suture" refers to a specific type of stitch pattern used in surgery that resembles the reins of a horse's bridle. The suture is looped around a structure or tissue to provide controlled traction or retraction during a procedure, similar to how reins control a horse's movement. The name "bridle suture" is derived from this analogy.
Under saddle is a term that is used for hunter rail classes. Hunter under saddle is a flat class (meaning no jumping is involved). The main focus of the judging is the movement of the horse and their mannerisms in the show pen.A Hunter under saddle horse should demonstate smooth ground covering strides that are ideally suited to "the Hunt". This means the horse would be a pleasant mount to use in Fox Hunting, as they are easy to ride, and can easily take a jump if necessary.The rider will be asked to perform at the Walk, Trot, and Canter both directions of the ring. Riders will also be asked to Back the horse. Optional gaits that may also be called for are the extension of the Trot and Hand Gallop.
The best way to "mouth" a horse? Could you please clarify your question? I have owned horses for 60 years, travelled the world for horse events, and I have never heard this term before. I would like to answer your question, if you can clarify it, please.
"Saddlebroke" refers to a horse that has been trained to accept a rider and the saddle, typically indicating a level of training that allows the horse to be ridden comfortably. It can also imply that the horse is accustomed to various riding techniques and handling. The term emphasizes the initial phase of training where the horse learns to accept the saddle and rider.
The term "bareback" refers to horseback riding. When one goes bareback it means that one is riding the horse without the use of a saddle and on the bare back of the horse.
A Bronco is wild horse that is usually white, unlike a stallion which is a wild black horse A Bronco is a horse which is not fully trained to the saddle, or one that habitually bucks. They can be feral (wild) or domesticated. The term Bronco has nothing to do with the color of the horse.
Broke is a term that means the horse will now accept a saddle and possibly rider. The term can vary and be adapted for many things, such as some could say their horse is 'green broke' which means the horse has just started it's training. Another usage could be 'dead broke' which means the horse is well trained and calm under saddle. There are many uses for the word.