Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
sacral vertebra | Yes | No | No | No |
sacrum | Yes | No | No | No |
sacral vertebra (noun) | sacrum (noun) |
---|---|
one of 5 vertebrae in the human spine that fuse in the adult to form the sacrum | wedge-shaped bone consisting of five fused vertebrae forming the posterior part of the pelvis; its base connects with the lowest lumbar vertebra and its tip with the coccyx |