"tecto-" meaning in English

{
  "etymology_links": [
    [
      "tect(um)",
      "tectum#English"
    ],
    [
      "-o-",
      "-o-#English"
    ],
    [
      "tēctum",
      "tectum#Latin"
    ],
    [
      "tegō",
      "tego#Latin"
    ]
  ],
  "etymology_number": "1",
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "tectum",
        "3": "-o-",
        "alt1": "tect(um)"
      },
      "expansion": "tect(um) + -o-",
      "name": "af"
    },
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "tēctum",
        "4": "",
        "5": "roof"
      },
      "expansion": "Latin tēctum (“roof”)",
      "name": "uder"
    }
  ],
  "etymology_text": "From tect(um) + -o-, from Latin tēctum (“roof”), from tegō (“to cover”).",
  "head_templates": [
    {
      "args": {},
      "expansion": "tecto-",
      "name": "en-prefix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms interfixed with -o-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English undefined derivations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "tectobulbar"
        },
        {
          "word": "tectocephalic"
        },
        {
          "word": "tectocerebellar"
        },
        {
          "word": "tectofugal"
        },
        {
          "word": "tectofugally"
        },
        {
          "word": "tectopontine"
        },
        {
          "word": "tectopulvinar"
        },
        {
          "word": "tectospinal"
        },
        {
          "word": "tectotectal"
        },
        {
          "word": "tectothalamic"
        }
      ],
      "glosses": [
        "Tectum, dorsal portion, outer surface."
      ],
      "id": "en-tecto--en-prefix-Pk1og~cU",
      "links": [
        [
          "Tectum",
          "tectum"
        ],
        [
          "dorsal",
          "dorsal"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "tecto-"
}

{
  "derived": [
    {
      "word": "tectobulbar"
    },
    {
      "word": "tectocephalic"
    },
    {
      "word": "tectocerebellar"
    },
    {
      "word": "tectofugal"
    },
    {
      "word": "tectofugally"
    },
    {
      "word": "tectopontine"
    },
    {
      "word": "tectopulvinar"
    },
    {
      "word": "tectospinal"
    },
    {
      "word": "tectotectal"
    },
    {
      "word": "tectothalamic"
    }
  ],
  "etymology_links": [
    [
      "tect(um)",
      "tectum#English"
    ],
    [
      "-o-",
      "-o-#English"
    ],
    [
      "tēctum",
      "tectum#Latin"
    ],
    [
      "tegō",
      "tego#Latin"
    ]
  ],
  "etymology_number": "1",
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "tectum",
        "3": "-o-",
        "alt1": "tect(um)"
      },
      "expansion": "tect(um) + -o-",
      "name": "af"
    },
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "tēctum",
        "4": "",
        "5": "roof"
      },
      "expansion": "Latin tēctum (“roof”)",
      "name": "uder"
    }
  ],
  "etymology_text": "From tect(um) + -o-, from Latin tēctum (“roof”), from tegō (“to cover”).",
  "head_templates": [
    {
      "args": {},
      "expansion": "tecto-",
      "name": "en-prefix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English prefixes",
        "English terms derived from Latin",
        "English terms interfixed with -o-",
        "English undefined derivations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Tectum, dorsal portion, outer surface."
      ],
      "links": [
        [
          "Tectum",
          "tectum"
        ],
        [
          "dorsal",
          "dorsal"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "tecto-"
}