sacrum meaning
UK US
sacrum (noun): 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.
Definition of sacrum
sacrum in a sentence
- When the sacral vertebrae are fused into a single structure, it is called the sacrum.
Scrabble score: 10 (letter breakdown)
Word lists: words starting with SA · words ending in UM · 6-letter words
More about sacrum on Wikipedia.