lordosis

American  

[lawr-doh-sis] / lɔrˈdoʊ sɪs /

noun

1. Pathology. an abnormal forward curvature of the spine in the lumbar region, resulting in a swaybacked posture.

2. a posture assumed by some female mammals during mating, in which the back arches downward.

---

lordosis British  

/ lɔːˈdəʊsɪs /

noun

1. Nontechnical name: hollow-back. pathol forward curvature of the lumbar spine: congenital or caused by trauma or disease Compare kyphosis scoliosis

2. zoology concave arching of the back occurring in many female animals during sexual stimulation

---

Other Word Forms

• lordotic
  adjective

Etymology

Origin of lordosis

1695–1705; < New Latin < Greek lórdōsis literally, a bending back, equivalent to lord ( ós ) bent backwards + -ōsis -osis

Compare meaning

How does lordosis compare to similar and commonly confused words? Explore the most common comparisons:

• scoliosis vs. lordosis

Example Sentences

See Examples For:

lordosis

Observe the vertebral profile from the side and then from behind to check for kyphosis or lordosis.

From Textbooks ● Jun. 19, 2013

There is marked kyphosis at the seat of the disease and compensatory lordosis above and below.

From Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. by Alexander Miles

Figure 131 represents a case of lordosis caused by paralysis of the spinal muscles.

From Anomalies and Curiosities of Medicine by Walter L. (Walter Lytle) Pyle

The lordosis resembles the similar deformity which develops in cases of primary myopathy, when the spinal muscles have undergone complete atrophy.

From The Nervous Child by Hector Charles Cameron

Congenital kyphosis is very rare in man, is generally seen in monsters, and when it does exist is usually accompanied by lordosis or spine bifida.

From Anomalies and Curiosities of Medicine by Walter L. (Walter Lytle) Pyle