adrectal
1adrectal — adj. [L. ad, near; rectus, straight] Associated with the rectum; see adanal …
2adrectal — ad·rec·tal …
3adrectal — a. close to rectum …
4adrectal — (ˈ)ad.|rektəl adjective Etymology: ad + rectal : adjacent to the rectum used especially of a gland in certain mollusks that secretes a fluid which turns purple on exposure to light; see tyrian purple …