Pronunciation: [ˈɑːmpɪts] (IPA) 
The correct spelling of the word "armpits" is /ˈɑːm.pɪts/. This popular term refers to the hollow areas under the arms where sweat glands are located. The word is pronounced with stress on the first syllable, "arm", followed by a short "i" sound and ending with "pits", which rhymes with "fits". Despite its simple spelling, "armpits" is a frequently misspelled word, with common errors including using "arm-pit" or "arm-pits" instead.
Armpits, also known as axillae, refer to the hollows or hollowed areas located underneath the arms where the arms connect to the shoulders. They are anatomical parts of the human body that are more commonly associated with being localized areas of the torso. The armpits are situated on either side of the upper body between the shoulders and are in proximity to the chest, back, and arms.
Typically hair-bearing, the armpits are covered with dense hair follicles and contain significant amounts of sweat glands called apocrine glands. These glands are responsible for the production and secretion of sweat, introducing a distinct odor to the area. Therefore, the armpits are often considered the primary location associated with body odor. However, the sweat produced in the armpits serves a vital purpose by regulating body temperature and cooling the body down through the process of evaporative cooling.
Due to their location and sensitivity, the armpits are also associated with certain cultural practices and personal grooming habits. Shaving or trimming the hair in this region is a common method of hygiene and aesthetics for both men and women. Additionally, deodorants and antiperspirants are commonly applied to the armpits to combat body odor, minimize the impact of sweating, and make the area smell pleasant.
The word "armpits" is derived from the combination of two Old English words: "earm" meaning "arm" and "pytt" meaning "hole" or "pit". Over time, these words merged together to form "earmpyt", which later evolved into "armpit". The term refers to the hollow area beneath the junction of the arm and shoulder, often believed to resemble a pit or a hole.
