How Do You Spell ILIACUS?

Pronunciation: [ˈɪlɪˌakəs] (IPA)

The spelling of the word "iliacus" can be a bit confusing due to its Latin origin. However, it is pronounced /ɪˈlaɪ.əkəs/ with stress on the second syllable. The first two letters "il" represent the Latin word "ilium," which means "hipbone." The ending "-acus" is used to form adjectives in Latin, meaning "related to or belonging to." Therefore, "iliacus" means "related to or belonging to the hipbone." This muscle is located in the pelvis area and assists in flexing the thigh.

ILIACUS Meaning and Definition

1. Iliacus is a noun that refers to a large, flat muscle located in the pelvic region of the human body. It is derived from the Latin word "ilium," which means the uppermost and largest bone of the pelvis, forming the prominence of the hip. The iliopsoas muscle complex consists of the iliacus muscle and the psoas major muscle, which work together to provide flexion at the hip joint.

   The iliopsoas muscle is located deep within the abdominal cavity, specifically in front of the hip joint. The iliacus portion originates from the inner surface of the iliac fossa, a concave surface on the inner side of the ilium bone. It then extends downward to merge with the psoas major muscle. The iliacus muscle's tendon joins the psoas major tendon, and together they attach to the lesser trochanter of the femur bone, which is a bony prominence at the top of the thigh bone.

   The main function of the iliacus muscle is to assist in the flexion of the hip joint, allowing the lifting of the thigh towards the torso. It also contributes to stabilizing and rotating the hip joint. Additionally, the iliopsoas muscle is involved in maintaining posture while sitting and standing.

   In summary, the iliacus is a significant muscle located in the pelvic region that forms part of the iliopsoas muscle complex. Its primary role is to facilitate hip flexion and stability, aiding in various movements and postural support.

2. Musculus iliacus.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for ILIACUS

• uliacus
• jliacus
• kliacus
• oliacus
• 9liacus
• 8liacus
• ikiacus
• ipiacus
• ioiacus
• iluacus
• iljacus
• ilkacus
• iloacus
• il9acus
• il8acus
• ilizcus
• iliscus
• iliwcus
• iliqcus
• iliaxus

Etymology of ILIACUS

The word iliacus originates from the Latin term Iliacus, which literally means pertaining to the ilium.

Iliacus is derived from the Latin word Ilium, which refers to the uppermost and largest part of the hip bone. The term Ilium itself is a modification of the Greek word Ilos, which means groin or loin.

Due to its anatomical location and function, the iliopsoas muscle, of which the iliacus muscle is a part, was named after the ilium, thus giving it the name iliacus.