Pronunciation: [mˈe͡ɪl hˈɔːs] (IPA) 
The correct spelling of the term that refers to an adult male horse is "stallion". The word is pronounced /ˈstæliən/ (stal-yuhn) in IPA phonetic transcription. The first syllable 'stal' is pronounced like the English word "stall", and the 'ion' at the end is pronounced like the suffix "-ee-uhn". Incorrect spellings of this term can lead to confusion, so it's important to remember the correct spelling and pronunciation.
A male horse, often referred to as a stallion, is an adult equine mammal belonging to the horse family (Equidae), specifically of the species Equus ferus caballus. It is one of the two main genders within the horse species, the other being the female horse known as a mare.
Physically, a male horse typically possesses distinct characteristics that set it apart from its female counterpart. It exhibits well-developed muscles, usually has a larger and more robust physique, including a heavier bone structure, and generally stands taller than mares. Stallions possess external genitalia indicative of their reproductive role, including a prominent and often sizable penis, as well as testicles that produce spermatozoa.
Behaviorally, male horses often exhibit more assertive and dominant tendencies compared to mares, displaying greater territorial behavior and a propensity for aggression during periods of breeding competition. However, individual personalities within this gender can vary significantly, with some displaying docility and calmness. Due to their reproductive capabilities, male horses have historically been sought after for breeding purposes, particularly when selecting stallions with desirable traits such as strength, speed, or specific physical attributes.
In equine culture, male horses are integral to various equestrian activities such as horse racing, show jumping, and dressage, where their unique physical and behavioral characteristics are often showcased, celebrated, and valued.
The etymology of the word "male horse" can be traced back to Old English. The term "horse" comes from the Old English word "hors", which was derived from the Proto-Germanic word "hursaz". This word has roots in several Indo-European languages, such as Old Norse, Old High German, and Old Irish.
The word "male" comes from the Old English word "mæġle", which was used to specifically refer to a male animal. It can also be linked to the Proto-Germanic word "magalon", which means "male".
When these two words, "horse" and "male", are combined, they form the compound term "male horse", referring specifically to a male individual of the horse species.
