"ψι ψι" meaning in Greek

{
  "etymology_templates": [
    {
      "args": {
        "1": "el"
      },
      "expansion": "Onomatopoeic",
      "name": "onomatopoeic"
    }
  ],
  "etymology_text": "Onomatopoeic.",
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "intj"
      },
      "expansion": "ψι ψι • (psi psi)",
      "name": "head"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Greek onomatopoeias",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "el",
          "name": "Vocalizations",
          "orig": "el:Vocalizations",
          "parents": [
            "Communication",
            "Sounds",
            "All topics",
            "Sound",
            "Fundamental",
            "Energy",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "sometimes written with ενωτικό (enotikó, “hyphen”): ψι-ψι"
        }
      ],
      "glosses": [
        "puss, puss (when calling a cat)"
      ],
      "id": "en-ψι_ψι-el-intj-zdnmkKpq",
      "links": [
        [
          "puss",
          "puss"
        ]
      ],
      "related": [
        {
          "english": "kitty",
          "roman": "psipsína",
          "tags": [
            "feminine"
          ],
          "word": "ψιψίνα"
        },
        {
          "roman": "psipsirízo",
          "word": "ψιψιρίζω"
        },
        {
          "english": "psi",
          "word": "ψι"
        },
        {
          "roman": "niáou",
          "word": "νιάου"
        },
        {
          "english": "cat",
          "roman": "gáta",
          "sense": "see",
          "tags": [
            "feminine"
          ],
          "word": "γάτα"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈpsi ˈpsi/"
    }
  ],
  "word": "ψι ψι"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "el"
      },
      "expansion": "Onomatopoeic",
      "name": "onomatopoeic"
    }
  ],
  "etymology_text": "Onomatopoeic.",
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "intj"
      },
      "expansion": "ψι ψι • (psi psi)",
      "name": "head"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "intj",
  "related": [
    {
      "english": "kitty",
      "roman": "psipsína",
      "tags": [
        "feminine"
      ],
      "word": "ψιψίνα"
    },
    {
      "roman": "psipsirízo",
      "word": "ψιψιρίζω"
    },
    {
      "english": "psi",
      "word": "ψι"
    },
    {
      "roman": "niáou",
      "word": "νιάου"
    },
    {
      "english": "cat",
      "roman": "gáta",
      "sense": "see",
      "tags": [
        "feminine"
      ],
      "word": "γάτα"
    }
  ],
  "senses": [
    {
      "categories": [
        "Greek entries with incorrect language header",
        "Greek interjections",
        "Greek lemmas",
        "Greek multiword terms",
        "Greek onomatopoeias",
        "Pages with 1 entry",
        "Pages with entries",
        "el:Vocalizations"
      ],
      "examples": [
        {
          "text": "sometimes written with ενωτικό (enotikó, “hyphen”): ψι-ψι"
        }
      ],
      "glosses": [
        "puss, puss (when calling a cat)"
      ],
      "links": [
        [
          "puss",
          "puss"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈpsi ˈpsi/"
    }
  ],
  "word": "ψι ψι"
}

{
  "called_from": "form_descriptions/1698",
  "msg": "unrecognized head form: psi psi",
  "path": [
    "ψι ψι"
  ],
  "section": "Greek",
  "subsection": "interjection",
  "title": "ψι ψι",
  "trace": ""
}