"ps." meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "ps.",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "present"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Grammar",
          "orig": "en:Grammar",
          "parents": [
            "Linguistics",
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Abbreviation of present."
      ],
      "id": "en-ps.-en-noun-03DwK6z2",
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "present",
          "present#English"
        ]
      ],
      "raw_glosses": [
        "(grammar) Abbreviation of present."
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "word": "ps."
}

{
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "ps.",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "present"
        }
      ],
      "categories": [
        "English abbreviations",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English nouns with unknown or uncertain plurals",
        "English terms spelled with .",
        "English words without vowels",
        "Pages with 3 entries",
        "Pages with entries",
        "en:Grammar"
      ],
      "glosses": [
        "Abbreviation of present."
      ],
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "present",
          "present#English"
        ]
      ],
      "raw_glosses": [
        "(grammar) Abbreviation of present."
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "word": "ps."
}