recta rect • rectal · · · Info · Definitions · Characters · · recta · · Text Latin · · Script 5 · · Length Definitions · · · (noun) the terminal section of the alimentary canal; from the sigmoid flexure to the anus. Synonyms: rectum. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 r latin small letter r U+0072 t latin small letter t U+0074