brobdingnagian

brobdingnagian (n)

1. A creature from Brobdingnag (a country in Jonathan Swift's novel entitled Gulliver's Travels).
2. (figuratively) A giant.

brobdingnagian (adj)

1. Of or pertaining to Brobdingnag.

2. Enormous, huge, far larger than is customary for such a thing.