"tref" meaning in English

{
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "tref",
        "3": "",
        "4": "town"
      },
      "expansion": "Welsh tref (“town”)",
      "name": "cog"
    }
  ],
  "etymology_text": "Compare Welsh tref (“town”).",
  "forms": [
    {
      "form": "trefs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "tref (plural trefs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [],
      "glosses": [
        "A hamlet in Britain in pre-Saxon times."
      ],
      "id": "en-tref-en-noun-S2Uv9sX1",
      "links": [
        [
          "hamlet",
          "hamlet"
        ],
        [
          "Britain",
          "Britain"
        ],
        [
          "Saxon",
          "Saxon"
        ]
      ],
      "raw_glosses": [
        "(historical) A hamlet in Britain in pre-Saxon times."
      ],
      "tags": [
        "historical"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈtɹɛf/"
    },
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-treff.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/f/f2/LL-Q1860_%28eng%29-Vealhurl-treff.wav/LL-Q1860_%28eng%29-Vealhurl-treff.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/f/f2/LL-Q1860_%28eng%29-Vealhurl-treff.wav/LL-Q1860_%28eng%29-Vealhurl-treff.wav.ogg"
    }
  ],
  "word": "tref"
}

{
  "etymology_number": 2,
  "etymology_text": "See treyf.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "tref (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "not kosher",
          "word": "treyf"
        }
      ],
      "categories": [
        {
          "_dis": "76 24",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Alternative form of treyf (“not kosher”)"
      ],
      "id": "en-tref-en-adj-XE9Mio8M",
      "links": [
        [
          "treyf",
          "treyf#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "not-comparable"
      ]
    }
  ],
  "word": "tref"
}

{
  "categories": [
    "English 1-syllable words",
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms with IPA pronunciation",
    "English terms with audio links",
    "English uncomparable adjectives"
  ],
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "tref",
        "3": "",
        "4": "town"
      },
      "expansion": "Welsh tref (“town”)",
      "name": "cog"
    }
  ],
  "etymology_text": "Compare Welsh tref (“town”).",
  "forms": [
    {
      "form": "trefs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "tref (plural trefs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English terms with historical senses"
      ],
      "glosses": [
        "A hamlet in Britain in pre-Saxon times."
      ],
      "links": [
        [
          "hamlet",
          "hamlet"
        ],
        [
          "Britain",
          "Britain"
        ],
        [
          "Saxon",
          "Saxon"
        ]
      ],
      "raw_glosses": [
        "(historical) A hamlet in Britain in pre-Saxon times."
      ],
      "tags": [
        "historical"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈtɹɛf/"
    },
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-treff.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/f/f2/LL-Q1860_%28eng%29-Vealhurl-treff.wav/LL-Q1860_%28eng%29-Vealhurl-treff.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/f/f2/LL-Q1860_%28eng%29-Vealhurl-treff.wav/LL-Q1860_%28eng%29-Vealhurl-treff.wav.ogg"
    }
  ],
  "word": "tref"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English uncomparable adjectives"
  ],
  "etymology_number": 2,
  "etymology_text": "See treyf.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "tref (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "not kosher",
          "word": "treyf"
        }
      ],
      "glosses": [
        "Alternative form of treyf (“not kosher”)"
      ],
      "links": [
        [
          "treyf",
          "treyf#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "not-comparable"
      ]
    }
  ],
  "word": "tref"
}