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    "source_title": "Encyclopaedia Britannica (1911)",
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    "chunk_id": "1911:derringdo:77215d5d8d87",
    "title": "DERRING-DO",
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    "verified_text": "derring-do, valour, chivalrous conduct, or \"desperate courage,\" as it is defined by sir walter scott. the word in its present accepted substantival form is a misconstruction of the verbal substantive _dorryng_ or _durring_, daring, and _do_ or _don_, the present infinitive of \"do,\" the phrase _dorryng do_ thus meaning \"daring to do.\" it is used by chaucer in _troylus_, and by lydgate in the _chronicles of troy_. spenser in the _shepherd's calendar_ first adapted _derring-do_ as a substantive meaning \"manhood and chevalrie,\" and this use was revived by scott, through whom it came into vogue with writers of romance.",
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