"less than" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Locutions nominales en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "En anglais, x < y se lit x is less than y (« x est plus petit que y »)."
  ],
  "forms": [
    {
      "form": "less thans",
      "ipas": [
        "\\ˈlɛs ˌðænz\\"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "related": [
    {
      "word": "greater than"
    },
    {
      "word": "greater than or equal to"
    },
    {
      "word": "less than or equal to"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en anglais des mathématiques",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "<, signe inférieur à."
      ],
      "id": "fr-less_than-en-noun-eWGYI3B-",
      "note": "Voir less comme adjectif",
      "topics": [
        "mathematics"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈlɛs ˌðæn\\"
    }
  ],
  "synonyms": [
    {
      "raw_tags": [
        "Beaucoup plus courant"
      ],
      "word": "less-than sign"
    }
  ],
  "word": "less than"
}

{
  "categories": [
    "Locutions nominales en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "En anglais, x < y se lit x is less than y (« x est plus petit que y »)."
  ],
  "forms": [
    {
      "form": "less thans",
      "ipas": [
        "\\ˈlɛs ˌðænz\\"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "related": [
    {
      "word": "greater than"
    },
    {
      "word": "greater than or equal to"
    },
    {
      "word": "less than or equal to"
    }
  ],
  "senses": [
    {
      "categories": [
        "Lexique en anglais des mathématiques"
      ],
      "glosses": [
        "<, signe inférieur à."
      ],
      "note": "Voir less comme adjectif",
      "topics": [
        "mathematics"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈlɛs ˌðæn\\"
    }
  ],
  "synonyms": [
    {
      "raw_tags": [
        "Beaucoup plus courant"
      ],
      "word": "less-than sign"
    }
  ],
  "word": "less than"
}