"ὖ ψιλόν" meaning in Ancient Greek

{
  "etymology_templates": [
    {
      "args": {
        "1": "grc",
        "2": "phn",
        "3": "𐤅‬"
      },
      "expansion": "Phoenician 𐤅 (w‬)",
      "name": "bor"
    },
    {
      "args": {
        "1": "grc",
        "2": "υ"
      },
      "expansion": "υ",
      "name": "lang"
    }
  ],
  "etymology_text": "Shape from Phoenician 𐤅 (w‬), whence also digamma ϝ (w). Name is Koine Greek: ὖ ψιλόν (û psilón) means \"plain υ,\" in order to distinguish it from οι (oi), which had become identical in pronunciation. Displaced earlier ὖ (û).",
  "forms": [
    {
      "form": "ὖ ψῑλόν",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "û psīlón",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "n",
        "head": "ὖ ψῑλόν"
      },
      "expansion": "ὖ ψῑλόν • (û psīlón) n (indeclinable)",
      "name": "grc-noun"
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ancient Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Ancient Greek retronyms",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Koine Greek",
          "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": "grc",
          "name": "Greek letter names",
          "orig": "grc:Greek letter names",
          "parents": [
            "Letter names",
            "Letters, symbols, and punctuation",
            "Names",
            "Orthography",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Writing",
            "Fundamental",
            "Nouns",
            "Human behaviour",
            "Language",
            "Lemmas",
            "Human",
            "Communication"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "roman": "ýpsilon",
          "tags": [
            "Greek"
          ],
          "word": "ύψιλον"
        },
        {
          "tags": [
            "English"
          ],
          "word": "upsilon"
        }
      ],
      "glosses": [
        "upsilon, the name for the twentieth letter Υ, υ of the Ancient Greek alphabet."
      ],
      "id": "en-ὖ_ψιλόν-grc-noun-J5g-l4wr",
      "links": [
        [
          "upsilon",
          "upsilon"
        ],
        [
          "Υ",
          "Υ"
        ],
        [
          "υ",
          "υ"
        ],
        [
          "Ancient Greek",
          "Ancient Greek"
        ]
      ],
      "raw_glosses": [
        "(Koine) upsilon, the name for the twentieth letter Υ, υ of the Ancient Greek alphabet."
      ],
      "synonyms": [
        {
          "roman": "bare form of the letter upsilon without diacritical marks",
          "word": "υ"
        },
        {
          "roman": "unaspirated form of the letter upsilon",
          "tags": [
            "standard"
          ],
          "word": "ὖ"
        },
        {
          "english": "rare aspirated form of the letter upsilon",
          "word": "ὗ"
        },
        {
          "roman": "common bare form with ψιλόν",
          "word": "υ ψιλόν"
        },
        {
          "roman": "rare aspirated form with ψιλόν",
          "word": "ὗ ψιλόν"
        }
      ],
      "tags": [
        "Koine",
        "indeclinable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/y psiˈlon/"
    },
    {
      "ipa": "/i psiˈlon/"
    },
    {
      "ipa": "/y psiˈlon/",
      "note": "1ˢᵗ CE Egyptian"
    },
    {
      "ipa": "/y psiˈlon/",
      "note": "4ᵗʰ CE Koine"
    },
    {
      "ipa": "/y psiˈlon/",
      "note": "10ᵗʰ CE Byzantine"
    },
    {
      "ipa": "/i psiˈlon/",
      "note": "15ᵗʰ CE Constantinopolitan"
    },
    {
      "homophone": "ὑψηλόν (hupsēlón) (Koine and later)"
    }
  ],
  "word": "ὖ ψιλόν"
}

{
  "derived": [
    {
      "roman": "ýpsilon",
      "tags": [
        "Greek"
      ],
      "word": "ύψιλον"
    },
    {
      "tags": [
        "English"
      ],
      "word": "upsilon"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "grc",
        "2": "phn",
        "3": "𐤅‬"
      },
      "expansion": "Phoenician 𐤅 (w‬)",
      "name": "bor"
    },
    {
      "args": {
        "1": "grc",
        "2": "υ"
      },
      "expansion": "υ",
      "name": "lang"
    }
  ],
  "etymology_text": "Shape from Phoenician 𐤅 (w‬), whence also digamma ϝ (w). Name is Koine Greek: ὖ ψιλόν (û psilón) means \"plain υ,\" in order to distinguish it from οι (oi), which had become identical in pronunciation. Displaced earlier ὖ (û).",
  "forms": [
    {
      "form": "ὖ ψῑλόν",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "û psīlón",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "n",
        "head": "ὖ ψῑλόν"
      },
      "expansion": "ὖ ψῑλόν • (û psīlón) n (indeclinable)",
      "name": "grc-noun"
    }
  ],
  "lang": "Ancient Greek",
  "lang_code": "grc",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Ancient Greek entries with incorrect language header",
        "Ancient Greek indeclinable nouns",
        "Ancient Greek lemmas",
        "Ancient Greek multiword terms",
        "Ancient Greek neuter indeclinable nouns",
        "Ancient Greek neuter nouns",
        "Ancient Greek nouns",
        "Ancient Greek oxytone terms",
        "Ancient Greek retronyms",
        "Ancient Greek terms borrowed from Phoenician",
        "Ancient Greek terms derived from Phoenician",
        "Ancient Greek terms with IPA pronunciation",
        "Ancient Greek terms with homophones",
        "Koine Greek",
        "Pages with 1 entry",
        "Pages with entries",
        "grc:Greek letter names"
      ],
      "glosses": [
        "upsilon, the name for the twentieth letter Υ, υ of the Ancient Greek alphabet."
      ],
      "links": [
        [
          "upsilon",
          "upsilon"
        ],
        [
          "Υ",
          "Υ"
        ],
        [
          "υ",
          "υ"
        ],
        [
          "Ancient Greek",
          "Ancient Greek"
        ]
      ],
      "raw_glosses": [
        "(Koine) upsilon, the name for the twentieth letter Υ, υ of the Ancient Greek alphabet."
      ],
      "tags": [
        "Koine",
        "indeclinable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/y psiˈlon/"
    },
    {
      "ipa": "/i psiˈlon/"
    },
    {
      "ipa": "/y psiˈlon/",
      "note": "1ˢᵗ CE Egyptian"
    },
    {
      "ipa": "/y psiˈlon/",
      "note": "4ᵗʰ CE Koine"
    },
    {
      "ipa": "/y psiˈlon/",
      "note": "10ᵗʰ CE Byzantine"
    },
    {
      "ipa": "/i psiˈlon/",
      "note": "15ᵗʰ CE Constantinopolitan"
    },
    {
      "homophone": "ὑψηλόν (hupsēlón) (Koine and later)"
    }
  ],
  "synonyms": [
    {
      "roman": "bare form of the letter upsilon without diacritical marks",
      "word": "υ"
    },
    {
      "roman": "unaspirated form of the letter upsilon",
      "tags": [
        "standard"
      ],
      "word": "ὖ"
    },
    {
      "english": "rare aspirated form of the letter upsilon",
      "word": "ὗ"
    },
    {
      "roman": "common bare form with ψιλόν",
      "word": "υ ψιλόν"
    },
    {
      "roman": "rare aspirated form with ψιλόν",
      "word": "ὗ ψιλόν"
    }
  ],
  "word": "ὖ ψιλόν"
}