rectococcygeus

noun

rec·to·coc·cyg·e·us | \ ˌrek-tō-käk-ˈsij-ē-əs

How to pronounce rectococcygeus (audio)

\

plural rectococcygei\ -ē-ˌī

How to pronounce rectococcygei (audio)

\

Medical Definition of rectococcygeus

: a band of smooth muscle extending from the coccyx to the posterior wall of the rectum and serving to retract and elevate the rectum