"recto-" meaning in English

{
  "etymology_text": "From international scientific vocabulary, reflecting a New Latin combining form, indirectly from Latin rectum by the same path whence also English rectum (which see).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "recto-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "recto-",
      "name": "en-prefix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English links with manual fragments",
          "parents": [
            "Links with manual fragments",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages using catfix",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Spanish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Anatomy",
          "orig": "en:Anatomy",
          "parents": [
            "Biology",
            "Medicine",
            "Sciences",
            "Healthcare",
            "All topics",
            "Health",
            "Fundamental",
            "Body"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "ano-"
        }
      ],
      "glosses": [
        "rectum"
      ],
      "hypernyms": [
        {
          "word": "procto-"
        },
        {
          "word": "anorectal"
        }
      ],
      "id": "en-recto--en-prefix-~cqcsNsd",
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "rectum",
          "rectum"
        ]
      ],
      "raw_glosses": [
        "(anatomy) rectum"
      ],
      "synonyms": [
        {
          "tags": [
            "before-vowel"
          ],
          "word": "rect-"
        }
      ],
      "tags": [
        "morpheme"
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ],
      "translations": [
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "rectum",
          "word": "recto-"
        }
      ],
      "wikipedia": [
        "classical compound",
        "international scientific vocabulary"
      ]
    }
  ],
  "word": "recto-"
}

{
  "coordinate_terms": [
    {
      "word": "ano-"
    }
  ],
  "etymology_text": "From international scientific vocabulary, reflecting a New Latin combining form, indirectly from Latin rectum by the same path whence also English rectum (which see).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "recto-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "recto-",
      "name": "en-prefix"
    }
  ],
  "hypernyms": [
    {
      "word": "procto-"
    },
    {
      "word": "anorectal"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English links with manual fragments",
        "English prefixes",
        "Entries with translation boxes",
        "Pages using catfix",
        "Pages with 2 entries",
        "Pages with entries",
        "Terms with Spanish translations",
        "en:Anatomy"
      ],
      "glosses": [
        "rectum"
      ],
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "rectum",
          "rectum"
        ]
      ],
      "raw_glosses": [
        "(anatomy) rectum"
      ],
      "tags": [
        "morpheme"
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ],
      "wikipedia": [
        "classical compound",
        "international scientific vocabulary"
      ]
    }
  ],
  "synonyms": [
    {
      "tags": [
        "before-vowel"
      ],
      "word": "rect-"
    }
  ],
  "translations": [
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "rectum",
      "word": "recto-"
    }
  ],
  "word": "recto-"
}