"theta" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Lemmes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en anglais issus d’un mot en grec ancien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms des lettres grecques en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "Ramanujan theta function"
    },
    {
      "word": "theta-delta"
    },
    {
      "word": "theta function"
    },
    {
      "word": "theta join"
    },
    {
      "word": "theta meditation"
    },
    {
      "word": "thetan"
    },
    {
      "word": "theta pinch"
    },
    {
      "word": "theta rhythm"
    },
    {
      "word": "theta role"
    },
    {
      "word": "theta wave"
    }
  ],
  "etymology_texts": [
    "Du grec ancien θῆτα, thễta."
  ],
  "forms": [
    {
      "form": "thetas",
      "ipas": [
        "\\ˈθeɪ.təz\\",
        "\\ˈθiː.təz\\"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en anglais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Thêta, lettre grecque Θ ou θ."
      ],
      "id": "fr-theta-en-noun-~up8QsrA"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈθiː.tə\\",
      "raw_tags": [
        "Royaume-Uni"
      ]
    },
    {
      "ipa": "\\ˈθeɪ.tə\\",
      "raw_tags": [
        "États-Unis"
      ]
    },
    {
      "ipa": "\\ˈθiːtə\\"
    },
    {
      "ipa": "\\ˈθeɪtə\\"
    },
    {
      "ipa": "[fei̯˥ tʰaː˩]"
    },
    {
      "audio": "En-us-theta.ogg",
      "ipa": "ˈθeɪ.tə",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/bf/En-us-theta.ogg/En-us-theta.ogg.mp3",
      "ogg_url": "https://commons.wikimedia.org/wiki/Special:FilePath/En-us-theta.ogg",
      "raw_tags": [
        "États-Unis"
      ]
    }
  ],
  "word": "theta"
}

{
  "categories": [
    "Lemmes en anglais",
    "Mots en anglais issus d’un mot en grec ancien",
    "Noms communs en anglais",
    "Noms des lettres grecques en anglais",
    "anglais"
  ],
  "derived": [
    {
      "word": "Ramanujan theta function"
    },
    {
      "word": "theta-delta"
    },
    {
      "word": "theta function"
    },
    {
      "word": "theta join"
    },
    {
      "word": "theta meditation"
    },
    {
      "word": "thetan"
    },
    {
      "word": "theta pinch"
    },
    {
      "word": "theta rhythm"
    },
    {
      "word": "theta role"
    },
    {
      "word": "theta wave"
    }
  ],
  "etymology_texts": [
    "Du grec ancien θῆτα, thễta."
  ],
  "forms": [
    {
      "form": "thetas",
      "ipas": [
        "\\ˈθeɪ.təz\\",
        "\\ˈθiː.təz\\"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Wiktionnaire:Exemples manquants en anglais"
      ],
      "glosses": [
        "Thêta, lettre grecque Θ ou θ."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈθiː.tə\\",
      "raw_tags": [
        "Royaume-Uni"
      ]
    },
    {
      "ipa": "\\ˈθeɪ.tə\\",
      "raw_tags": [
        "États-Unis"
      ]
    },
    {
      "ipa": "\\ˈθiːtə\\"
    },
    {
      "ipa": "\\ˈθeɪtə\\"
    },
    {
      "ipa": "[fei̯˥ tʰaː˩]"
    },
    {
      "audio": "En-us-theta.ogg",
      "ipa": "ˈθeɪ.tə",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/bf/En-us-theta.ogg/En-us-theta.ogg.mp3",
      "ogg_url": "https://commons.wikimedia.org/wiki/Special:FilePath/En-us-theta.ogg",
      "raw_tags": [
        "États-Unis"
      ]
    }
  ],
  "word": "theta"
}