"semi-fast" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "semi-",
        "3": "fast"
      },
      "expansion": "semi- + fast",
      "name": "af"
    }
  ],
  "etymology_text": "From semi- + fast.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "semi-fast (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "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 terms prefixed with semi-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2019 November 6, Robert Drysdale, “Wires offer boost to Borders revival”, in Rail, page 44:",
          "text": "Detailed route and timetable assessments undertaken by CBR [...] have shown that a service of two stopping trains per hour to Gorebridge, plus two semi-fast trains to Tweedbank, could be accommodated after the implementation of only three infrastructure projects.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Moderately fast; often used to describe a train service which doesn't stop at every station."
      ],
      "id": "en-semi-fast-en-adj-1ir8~ZVD",
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/sɛmi.fɑːst/",
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "semi-fast"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "semi-",
        "3": "fast"
      },
      "expansion": "semi- + fast",
      "name": "af"
    }
  ],
  "etymology_text": "From semi- + fast.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "semi-fast (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English terms prefixed with semi-",
        "English terms with quotations",
        "English uncomparable adjectives",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "2019 November 6, Robert Drysdale, “Wires offer boost to Borders revival”, in Rail, page 44:",
          "text": "Detailed route and timetable assessments undertaken by CBR [...] have shown that a service of two stopping trains per hour to Gorebridge, plus two semi-fast trains to Tweedbank, could be accommodated after the implementation of only three infrastructure projects.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Moderately fast; often used to describe a train service which doesn't stop at every station."
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/sɛmi.fɑːst/",
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "semi-fast"
}