boyne boylike • boyology · · · Info · Definitions · Characters · · boyne · · Text Latin · · Script 5 · · Length 2 · · Syllables Definitions · · · (noun) a battle in the War of the Grand Alliance in Ireland in 1690; William III defeated the deposed James II and so ended the Catholicism that had been reintroduced in England by the Stuarts. Synonyms: Boyne, battle of Boyne. · · Noun Definition 1 Characters · · b latin small letter b U+0062 e latin small letter e U+0065 n latin small letter n U+006E o latin small letter o U+006F y latin small letter y U+0079