Part or all of this entry has been imported from the 1913 edition of Webster’s Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.
Derived terms 
See also 
- rectum in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913
- rectum in The Century Dictionary, The Century Co., New York, 1911
- rectum at OneLook Dictionary Search
rectum m (plural rectums)
- supine of regō