petrosal bone

noun

: the petrous portion of the human temporal bone
also : a bone corresponding to this in a nonhuman vertebrate

Dictionary Entries Near petrosal bone

Cite this Entry

“Petrosal bone.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/petrosal%20bone. Accessed 5 Nov. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!