The Collaborative International Dictionary of English v.0.48:
Galore \Ga*lore"\, n. & a. [Scot. gelore, gilore, galore, fr. Gael. gu le[`o]r, enough; gu- to, also an adverbial prefix + le[`o]r, le[`o]ir, enough; or fr. Ir. goleor, the same word.] Plenty; abundance; in abundance. [1913 Webster]WordNet (r) 3.0 (2006):
galore adj 1: in great numbers; "daffodils galore" 2: existing in abundance; "abounding confidence"; "whiskey galore" [syn: abounding, galore(ip)]