後門

Noun

 * 1) back door; back gate
 * 2)  backdoor
 * 3)  improper means; fraudulent means; way to get around something
 * 4)  anus
 * 1)  anus

Noun

 * 1) a back gate
 * 2)  the anus, as a homophone for  and in contrast to

Derived terms

 * :, a division of phylum that includes the centipedes and, in some categorizations, the insects