Definition of "galore"

[…] But when I had bestridden the plank, quoth I to myself, "Thou deserveth all that betideth thee. All this is decreed to me of Allah (whose name be exalted!), to turn me from my greed of gain, whence ariseth all that I endure, for I have wealth galore."

1885, Richard F. Burton, The Book of the Thousand Nights and a Night, Night 564

The usual routine of confections and pastry follows, after which a galore of fruits of all kinds, with a chassè of excellent Mocha, the immediate servitude of which, after good dining, is, I think, universally acknowledged to be a great exhiliration.[sic – meaning exhilaration]

1857, Journal of Australasia, volume 2, page 38

I have got the Innishowen and galores of bread and cheese ready, and all the neighbours are to join us.

1868, John Donald Carrick, The Laird of Logan, page 91