The word "hipbone" is spelled h-i-p-b-o-n-e. In IPA phonetic transcription, it is pronounced /ˈhɪp.boʊn/. The "h" represents the initial unvoiced glottal fricative sound, while "i" is pronounced as the short vowel sound in "hit". "P" stands for the voiceless bilabial plosive sound and "b" represents the voiced bilabial plosive sound. The "o" is pronounced as the long vowel sound in "boat" and "n" represents the voiced alveolar nasal sound. The word refers to the large bone in the pelvis that connects the thigh bone to the vertebral column.
The hipbone, scientifically known as the coxal bone or innominate bone, is a large, irregularly shaped flat bone located in the pelvis region of the human skeleton. It is an essential component of the pelvic girdle, which connects the axial skeleton (the spine) to the lower limbs.
Each hipbone is comprised of three fused bones - the ilium, ischium, and pubis - that join together to form a deep socket called the acetabulum. The ilium forms the largest and uppermost portion of the hipbone, while the ischium is the lowermost and posterior part, and the pubis is the anterior pubic region. The pubis bone articulates with its counterpart on the opposite side at the midline of the body, creating a joint called the pubic symphysis.
The hipbone serves multiple crucial functions within the body. Firstly, it provides structural support and stability to the pelvis, playing a vital role in maintaining posture and balance. Secondly, it acts as an attachment site for various muscles, ligaments, and tendons involved in lower limb movement, allowing for locomotion, flexibility, and weight-bearing activities. Additionally, the hipbone protects and houses vital organs such as the ovaries, uterus, and bladder in females, and the prostate gland and seminal vesicles in males.
Thus, the hipbone plays a fundamental role in the overall functionality and mechanical performance of the human body, enabling essential activities like walking, running, and maintaining bodily stability.
The word "hipbone" is a compound noun formed by combining the words "hip" and "bone".
The word "hip" has Old English origins, derived from the Old English word "heope" or "heope, hipe", which referred to the projecting part of the human body on either side of the waist or the region around the joint of the leg and the body. The exact origin of the word "hip" is uncertain, but it could possibly be derived from the Proto-Germanic word "khopon" or "kheup-, kheub-" meaning "bend" or "hook".
The term "bone" comes from Middle English, which was borrowed from the Old English word "ban". "Ban" has its roots in the Proto-Germanic word "bainam" or "bainan", meaning "bone".