"in decrement" meaning in English

{
  "antonyms": [
    {
      "word": "in increment"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase"
      },
      "expansion": "in decrement",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Heraldry",
          "orig": "en:Heraldry",
          "parents": [
            "History",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "decrescent"
        },
        {
          "word": "increscent"
        },
        {
          "word": "crescent"
        }
      ],
      "examples": [
        {
          "ref": "1664, John Guillim, A Display of Heraldrie, page 238",
          "text": "It is an observation amongst Fishermen, that when the Moon is in her Decrement or Wane (as we commonly call it) these […]",
          "type": "quotation"
        },
        {
          "ref": "1921, Sir Bernard Burke, A Genealogical and Heraldic History of the Landed Gentry of Great Britain, page 750",
          "text": "[…] Crest - A fawn's head holding in its mouth a moon in its decrement and gorged with a wreath of pears slipped on the […]",
          "type": "quotation"
        },
        {
          "ref": "1992, Donald R. Mandich, Joseph Anthony Placek, Russian Heraldry and Nobility, Dramco",
          "text": "LUKIN -2- A : Argent, on a bendlet thrice embattled gules, masoned sable, three crescent moons in their decrement in bend Or. […] […] between fesswise a crescent moon in her increment and one in her decrement argent.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Waning."
      ],
      "id": "en-in_decrement-en-phrase-9Y~Nzltp",
      "links": [
        [
          "heraldry",
          "heraldry"
        ],
        [
          "Waning",
          "wane"
        ]
      ],
      "raw_glosses": [
        "(heraldry, of a moon) Waning."
      ],
      "raw_tags": [
        "of a moon"
      ],
      "topics": [
        "government",
        "heraldry",
        "hobbies",
        "lifestyle",
        "monarchy",
        "nobility",
        "politics"
      ]
    }
  ],
  "word": "in decrement"
}

{
  "antonyms": [
    {
      "word": "in increment"
    }
  ],
  "coordinate_terms": [
    {
      "word": "decrescent"
    },
    {
      "word": "increscent"
    },
    {
      "word": "crescent"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase"
      },
      "expansion": "in decrement",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English phrases",
        "English terms with quotations",
        "en:Heraldry"
      ],
      "examples": [
        {
          "ref": "1664, John Guillim, A Display of Heraldrie, page 238",
          "text": "It is an observation amongst Fishermen, that when the Moon is in her Decrement or Wane (as we commonly call it) these […]",
          "type": "quotation"
        },
        {
          "ref": "1921, Sir Bernard Burke, A Genealogical and Heraldic History of the Landed Gentry of Great Britain, page 750",
          "text": "[…] Crest - A fawn's head holding in its mouth a moon in its decrement and gorged with a wreath of pears slipped on the […]",
          "type": "quotation"
        },
        {
          "ref": "1992, Donald R. Mandich, Joseph Anthony Placek, Russian Heraldry and Nobility, Dramco",
          "text": "LUKIN -2- A : Argent, on a bendlet thrice embattled gules, masoned sable, three crescent moons in their decrement in bend Or. […] […] between fesswise a crescent moon in her increment and one in her decrement argent.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Waning."
      ],
      "links": [
        [
          "heraldry",
          "heraldry"
        ],
        [
          "Waning",
          "wane"
        ]
      ],
      "raw_glosses": [
        "(heraldry, of a moon) Waning."
      ],
      "raw_tags": [
        "of a moon"
      ],
      "topics": [
        "government",
        "heraldry",
        "hobbies",
        "lifestyle",
        "monarchy",
        "nobility",
        "politics"
      ]
    }
  ],
  "word": "in decrement"
}