'Lordosis' definitions:

Definition of 'lordosis'

(from WordNet)
noun
An abnormal inward (forward) curvature of the vertebral column [syn: lordosis, hollow-back]

Definition of 'Lordosis'

From: GCIDE
  • Lordosis \Lor*do"sis\, n. [NL., fr. Gr. ?, fr. ? bent so as to be convex in front.] (Med.) (a) A curvature of the spine forwards, usually in the lumbar region. (b) Any abnormal curvature of the bones. [1913 Webster]