英文词源
- anus (n.)
- "inferior opening of the alimentary canal," 1650s, from Old French anus, from Latin anus "ring, anus," from PIE root *ano- "ring." So called for its shape; compare Greek daktylios "anus," literally "ring (for the finger)," from daktylos "finger."
- agastric
- "Lacking, or apparently lacking, a stomach or an alimentary canal; characterized by this", Early 19th cent.; earliest use found in Anti-Jacobin Review. From a- + gastric, probably after French agastrique.
