"at-grade" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "at-grade (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Dutch translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Spanish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Road transport",
          "orig": "en:Road transport",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "overgrade"
        },
        {
          "word": "undergrade"
        }
      ],
      "examples": [
        {
          "text": "An at-grade intersection may require a traffic-control device such as a stop sign, traffic light or railway signal to manage conflicting traffic.",
          "type": "example"
        }
      ],
      "glosses": [
        "Describing a junction or intersection where two or more transport axes cross at the same level (or grade)."
      ],
      "id": "en-at-grade-en-adj-~uLZ~SMY",
      "links": [
        [
          "junction",
          "junction#English"
        ],
        [
          "intersection",
          "intersection#English"
        ],
        [
          "transport",
          "transport#English"
        ],
        [
          "axes",
          "axis#English"
        ],
        [
          "level",
          "level#English"
        ],
        [
          "grade",
          "grade#English"
        ]
      ],
      "raw_glosses": [
        "(US) Describing a junction or intersection where two or more transport axes cross at the same level (or grade)."
      ],
      "tags": [
        "US",
        "not-comparable"
      ],
      "translations": [
        {
          "code": "nl",
          "lang": "Dutch",
          "sense": "intersection",
          "word": "gelijkvloers"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "intersection",
          "word": "cruce parejo"
        }
      ],
      "wikipedia": [
        "At-grade intersection"
      ]
    }
  ],
  "word": "at-grade"
}

{
  "coordinate_terms": [
    {
      "word": "overgrade"
    },
    {
      "word": "undergrade"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "at-grade (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "American English",
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English terms with usage examples",
        "English uncomparable adjectives",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Dutch translations",
        "Terms with Spanish translations",
        "en:Road transport"
      ],
      "examples": [
        {
          "text": "An at-grade intersection may require a traffic-control device such as a stop sign, traffic light or railway signal to manage conflicting traffic.",
          "type": "example"
        }
      ],
      "glosses": [
        "Describing a junction or intersection where two or more transport axes cross at the same level (or grade)."
      ],
      "links": [
        [
          "junction",
          "junction#English"
        ],
        [
          "intersection",
          "intersection#English"
        ],
        [
          "transport",
          "transport#English"
        ],
        [
          "axes",
          "axis#English"
        ],
        [
          "level",
          "level#English"
        ],
        [
          "grade",
          "grade#English"
        ]
      ],
      "raw_glosses": [
        "(US) Describing a junction or intersection where two or more transport axes cross at the same level (or grade)."
      ],
      "tags": [
        "US",
        "not-comparable"
      ],
      "wikipedia": [
        "At-grade intersection"
      ]
    }
  ],
  "translations": [
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "intersection",
      "word": "gelijkvloers"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "intersection",
      "word": "cruce parejo"
    }
  ],
  "word": "at-grade"
}