"трёх-" meaning in Russian

{
  "forms": [
    {
      "form": "trjox-",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "prefix"
      },
      "expansion": "трёх- • (trjox-)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ru",
          "name": "Three",
          "orig": "ru:Three",
          "parents": [
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "трёх- (trjox-) + сторона́ (storoná, “side”) + -ний (-nij) → трёхсторо́нний (trjoxstorónnij, “trilateral”)"
        },
        {
          "text": "трёх- (trjox-) + струна́ (struná, “string”) + -ный (-nyj) → трёхстру́нный (trjoxstrúnnyj, “three-stringed”)"
        },
        {
          "text": "трёх- (trjox-) + колесо́ (kolesó, “wheel”) + -ный (-nyj) → трёхколё́сный (trjoxkoljósnyj, “three-wheeled”)"
        },
        {
          "text": "трёх- (trjox-) + неде́ля (nedélja, “week”) + -ный (-nyj) → трёхнеде́льный (trjoxnedélʹnyj, “three-week”)"
        },
        {
          "text": "трёх- (trjox-) + ли́ния (línija, “line”) + -ка (-ka) → трёхлине́йка (trjoxlinéjka, “three-line rifle (Mosin-Nagant)”)"
        }
      ],
      "glosses": [
        "tri-, triple (three)"
      ],
      "id": "en-трёх--ru-prefix-RXSnnd2-",
      "links": [
        [
          "tri-",
          "tri-"
        ],
        [
          "triple",
          "triple"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[trʲɵx]"
    },
    {
      "ipa": "[ˌtrʲɵx]"
    },
    {
      "ipa": "[trʲɪx]",
      "note": "fast or casual"
    }
  ],
  "word": "трёх-"
}

{
  "forms": [
    {
      "form": "trjox-",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "prefix"
      },
      "expansion": "трёх- • (trjox-)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        "Russian 1-syllable words",
        "Russian entries with incorrect language header",
        "Russian lemmas",
        "Russian prefixes",
        "Russian terms with IPA pronunciation",
        "ru:Three"
      ],
      "examples": [
        {
          "text": "трёх- (trjox-) + сторона́ (storoná, “side”) + -ний (-nij) → трёхсторо́нний (trjoxstorónnij, “trilateral”)"
        },
        {
          "text": "трёх- (trjox-) + струна́ (struná, “string”) + -ный (-nyj) → трёхстру́нный (trjoxstrúnnyj, “three-stringed”)"
        },
        {
          "text": "трёх- (trjox-) + колесо́ (kolesó, “wheel”) + -ный (-nyj) → трёхколё́сный (trjoxkoljósnyj, “three-wheeled”)"
        },
        {
          "text": "трёх- (trjox-) + неде́ля (nedélja, “week”) + -ный (-nyj) → трёхнеде́льный (trjoxnedélʹnyj, “three-week”)"
        },
        {
          "text": "трёх- (trjox-) + ли́ния (línija, “line”) + -ка (-ka) → трёхлине́йка (trjoxlinéjka, “three-line rifle (Mosin-Nagant)”)"
        }
      ],
      "glosses": [
        "tri-, triple (three)"
      ],
      "links": [
        [
          "tri-",
          "tri-"
        ],
        [
          "triple",
          "triple"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[trʲɵx]"
    },
    {
      "ipa": "[ˌtrʲɵx]"
    },
    {
      "ipa": "[trʲɪx]",
      "note": "fast or casual"
    }
  ],
  "word": "трёх-"
}