"λαιός" meaning in Grec ancien

{
  "antonyms": [
    {
      "word": "δεξιός"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "Adjectifs en grec ancien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en grec ancien issus d’un mot en indo-européen commun",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Grec ancien",
      "orig": "grec ancien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Étymologies en grec ancien incluant une reconstruction",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "Λάϊος"
    }
  ],
  "etymology_texts": [
    "Apparenté au latin laevus, de l’indo-européen commun *lai̯uo- (« gauche »)."
  ],
  "lang": "Grec ancien",
  "lang_code": "grc",
  "pos": "adj",
  "pos_title": "Adjectif",
  "raw_tags": [
    "λαιός, laiós"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en grec ancien",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "λαιᾶς χειρός - πρὸς λαιᾷ χερί",
          "translation": "à main gauche, à gauche."
        }
      ],
      "glosses": [
        "Gauche."
      ],
      "id": "fr-λαιός-grc-adj-8M5QAowp"
    }
  ],
  "synonyms": [
    {
      "word": "ἀριστερός"
    }
  ],
  "word": "λαιός"
}

{
  "antonyms": [
    {
      "word": "δεξιός"
    }
  ],
  "categories": [
    "Adjectifs en grec ancien",
    "Mots en grec ancien issus d’un mot en indo-européen commun",
    "grec ancien",
    "Étymologies en grec ancien incluant une reconstruction"
  ],
  "derived": [
    {
      "word": "Λάϊος"
    }
  ],
  "etymology_texts": [
    "Apparenté au latin laevus, de l’indo-européen commun *lai̯uo- (« gauche »)."
  ],
  "lang": "Grec ancien",
  "lang_code": "grc",
  "pos": "adj",
  "pos_title": "Adjectif",
  "raw_tags": [
    "λαιός, laiós"
  ],
  "senses": [
    {
      "categories": [
        "Exemples en grec ancien"
      ],
      "examples": [
        {
          "text": "λαιᾶς χειρός - πρὸς λαιᾷ χερί",
          "translation": "à main gauche, à gauche."
        }
      ],
      "glosses": [
        "Gauche."
      ]
    }
  ],
  "synonyms": [
    {
      "word": "ἀριστερός"
    }
  ],
  "word": "λαιός"
}