Origin: 1275–1325;Middle English < Middle French; see bay5, -ard
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Ba·yard
/ˈbeɪərd; for 1 also French baˈyar/Show Spelled[bey-erd; for 1 also French ba-yar]Show IPA
noun
1.
Pierre Ter·rail /pyɛr tɛˈrayə/Show Spelled[pyer te-ra-yuh]Show IPA, Sei·gneur de /sɛˈnyœr də/Show Spelled[se-nyœr duh]Show IPA, ( "the knight without fear and without reproach" )1473–1524, heroic French soldier.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
a fool or simpleton; ninny.
a gadget; dingus; thingumbob.
an extraordinary or unusual thing, person, or event; an exceptional example or instance.
a legendary horse that figures prominently in medieval romance
Bayard2 (ˈbeɪəd, French bajar)
—n
Chevalier de (ʃəvalje də), original name Pierre de Terrail ?1473--1524, French soldier, known as le chevalier sans peur et sans reproche (the fearless and irreproachable knight)
generic or mock-heroic name for a horse, late 14c., from O.Fr. Baiard, name of the bay-colored magic steed given by Charlemagne to Renaud in the legends, from O.Fr. baiart "bay-colored" (see bay (4)). The name also was used attributively of gentlemen of courage and integrity,
in this sense from Pierre du Terrail, seigneur de Bayard (1473-1524), Fr. knight celebrated as Chevalier sans peur et sans reproche; however the meaning deteriorated in later times till it came to denote blind recklessness and even actual blindness. The surname is perhaps in reference to hair color.