"-esse" meaning in Italian

{
  "hyphenation": [
    "-és‧se"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "suffix forming the third-person singular imperfect subjunctive of -ere verbs"
      ],
      "id": "en--esse-it-suffix-RUus4k5a",
      "links": [
        [
          "third-person singular",
          "third-person singular#English"
        ],
        [
          "imperfect",
          "imperfect#English"
        ],
        [
          "subjunctive",
          "subjunctive#English"
        ],
        [
          "-ere",
          "-ere#Italian"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈes.se/"
    },
    {
      "rhymes": "-esse"
    }
  ],
  "word": "-esse"
}

{
  "hyphenation": [
    "-és‧se"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Italian 2-syllable words",
        "Italian entries with incorrect language header",
        "Italian non-lemma forms",
        "Italian suffix forms",
        "Italian terms with IPA pronunciation",
        "Rhymes:Italian/esse",
        "Rhymes:Italian/esse/2 syllables"
      ],
      "glosses": [
        "suffix forming the third-person singular imperfect subjunctive of -ere verbs"
      ],
      "links": [
        [
          "third-person singular",
          "third-person singular#English"
        ],
        [
          "imperfect",
          "imperfect#English"
        ],
        [
          "subjunctive",
          "subjunctive#English"
        ],
        [
          "-ere",
          "-ere#Italian"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈes.se/"
    },
    {
      "rhymes": "-esse"
    }
  ],
  "word": "-esse"
}