spondylolisthesis: Meaning and Definition of

spon•dy•lo•lis•the•sis

Pronunciation: (spon"dl-ō-lis-thē'sis), [key]
— n. Pathol.
  1. the forward displacement of a vertebra.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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