Etymology Uncertain; occurring since 16th century in northern and north midlands British dialects; etymologically related to boggle, bogle, and obsolete bog (“a bugbear”); the first element perhaps ultimately a variant of bug (“goblin; terrifying thing; etc.”), and thus equivalent to bog + -ard (“augmentative suffix”).
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Human sciences, Mysticism, Mythology, Philosophy, SciencesUK, Dialectal A bogey: a ghost, goblin, or other hostile supernatural creature, especially a small local spirit haunting gloomy places or the scenes of violence.
A Boggarde, spectrum.1570, P. Levens, Manipulus Vocabulorum:
He thinks every bush a boggard, i.e. a bugbear or phantasm.1768, John Ray, A Compleat Collection of English Proverbs, published 1818, page 123:
Nor be such buggarddes to the poor, yff they may not beare the bagge alone.1575, W. Whittingham, Brieff Discours of the Troubles Begonne at Franckford in Germany A.D. 1554:
Hell is but a boggarde to scarre children.a. 1599, in 1616, Robert Rollock, Lectures upon the History of the Passion, Resurrection, and Ascension of Our Lord Jesus Christ, Ch. xiv, page 132
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Obsolete Any real or imagined thing which prompts a horse to boggle (take fright).
Obsolete An outhouse: an outbuilding used as a lavatory.
Siege, jacques, bogard, or draught, latrina.1552, Richard Huloet, Abcedarium Anglico Latinum:
He [Satan] thought it wisdome to keep the land [of Ireland] for a Boggards for his unclean spirits.1647, Nathaniel Ward, The Simple Cobler of Aggawam in America, page 76: