hyperlordosis

noun

hy·​per·​lor·​do·​sis ˌhī-pər-lȯr-ˈdō-səs 

: abnormally exaggerated forward curvature of the lumbar and cervical regions of the spine : lordosis sense 1b

Word History

Etymology

borrowed from German Hyperlordosis, from hyper- hyper- + Lordosis lordosis

First Known Use

1894, in the meaning defined above