First Known Use: 15th century
Dictionary
anus
noun \ˈā-nəs\
: the opening between a person's buttocks through which solid waste passes from the body
Full Definition of ANUS
: the posterior opening of the alimentary canal
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Origin of ANUS
Latin, ring, anus; perhaps akin to Old Irish ánne ring
Other Anatomy Terms
ANUS Defined for Kids
anus
noun \ˈā-nəs\
Definition of ANUS for Kids
: the lower opening of the digestive tract
Medical Dictionary
anus
noun \ˈā-nəs\
plural anus·es or ani \ˈā-(ˌ)nī\
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