Etymology of jiff

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

{
  "templates": [
    {
      "name": "clipping",
      "args": {
        "1": "en",
        "2": "jiffy"
      },
      "expansion": "Clipping of jiffy"
    }
  ],
  "links": [
    [
      "jiffy",
      "jiffy#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "A jiffy; a moment; a short time."
      ],
      "tags": [
        "informal"
      ],
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      "sourceRecordOrdinal": 3625151
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}