anal /ˈenḷ/ 形容詞
A·nal a. Anat. Pertaining to, or situated near, the anus; as, the anal fin or glands.
adj 1: of or related to the anus; "anal thermometer"
2: a stage in psychosexual development when the child's
interest is concentrated on the anal region; fixation at
this stage is said to result in orderliness, meanness,
stubbornness, compulsiveness, etc. [ant: oral]