"-и-" meaning in Russian

{
  "forms": [
    {
      "form": "-i-",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "interfix"
      },
      "expansion": "-и- • (-i-)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "interfix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Russian interfixes",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "верте́ть (vertétʹ, “to turn, to twist”) + -и- (-i-) + ше́я (šéja, “neck”) + -ка (-ka) → вертише́йка (vertišéjka, “wryneck (type of bird)”)",
          "type": "example"
        },
        {
          "text": "владе́ть (vladétʹ, “to possess, to be master of”) + -и- (-i-) + восто́к (vostók, “the East”) → Владивосто́к (Vladivostók, “Vladivostok”)",
          "type": "example"
        },
        {
          "text": "шесть (šestʹ, “six”) + -и- (-i-) + у́гол (úgol, “corner, angle”) + -ник (-nik) → шестиуго́льник (šestiugólʹnik, “hexagon”)",
          "type": "example"
        },
        {
          "text": "пяти́десяти (pjatídesjati, “fifty”, genitive) + -и- (-i-) + ле́то (léto, “summer”) (\"years\" in the plural) + -ний (-nij) → пятидесятиле́тний (pjatidesjatilétnij, “(relational) fifty-year; fifty-year-old”)",
          "type": "example"
        }
      ],
      "glosses": [
        "Interfix used to form compound nouns and adjectives, when the first part is a verb or number."
      ],
      "id": "en--и--ru-interfix-EOh-OJec",
      "related": [
        {
          "roman": "-o-",
          "word": "-о-"
        },
        {
          "english": "more common compounding interfixes",
          "roman": "-e-",
          "word": "-е-"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʲɪ]"
    }
  ],
  "word": "-и-"
}

{
  "forms": [
    {
      "form": "-i-",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "interfix"
      },
      "expansion": "-и- • (-i-)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "interfix",
  "related": [
    {
      "roman": "-o-",
      "word": "-о-"
    },
    {
      "english": "more common compounding interfixes",
      "roman": "-e-",
      "word": "-е-"
    }
  ],
  "senses": [
    {
      "categories": [
        "Russian 1-syllable words",
        "Russian interfixes",
        "Russian lemmas",
        "Russian terms with IPA pronunciation"
      ],
      "examples": [
        {
          "text": "верте́ть (vertétʹ, “to turn, to twist”) + -и- (-i-) + ше́я (šéja, “neck”) + -ка (-ka) → вертише́йка (vertišéjka, “wryneck (type of bird)”)",
          "type": "example"
        },
        {
          "text": "владе́ть (vladétʹ, “to possess, to be master of”) + -и- (-i-) + восто́к (vostók, “the East”) → Владивосто́к (Vladivostók, “Vladivostok”)",
          "type": "example"
        },
        {
          "text": "шесть (šestʹ, “six”) + -и- (-i-) + у́гол (úgol, “corner, angle”) + -ник (-nik) → шестиуго́льник (šestiugólʹnik, “hexagon”)",
          "type": "example"
        },
        {
          "text": "пяти́десяти (pjatídesjati, “fifty”, genitive) + -и- (-i-) + ле́то (léto, “summer”) (\"years\" in the plural) + -ний (-nij) → пятидесятиле́тний (pjatidesjatilétnij, “(relational) fifty-year; fifty-year-old”)",
          "type": "example"
        }
      ],
      "glosses": [
        "Interfix used to form compound nouns and adjectives, when the first part is a verb or number."
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʲɪ]"
    }
  ],
  "word": "-и-"
}