anus

名词 n.

英文释义

名词 n.
  1. The external orifice of the rectum in most mammals, teleost fish, and many invertebrates, through which feces and flatus are ejected.
  2. The external orifice of the rectum in most mammals, teleost fish, and many invertebrates, through which feces and flatus are ejected.; The anus and rectum, considered as a whole.
  3. An impolite, unpopular, or unintelligent person. derogatory,informal

词形变化

anuses plural ani plural

词源

Either from Middle French anus or Latin ānus (“ring, anus”), from Proto-Indo-European *h₁eh₂no- (“ring”). First attested in 1658. See also anal, annular, annelid.
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