Definition of "peaty"

The ten-year-old Ardbeg is traditionally considered the saltiest, peatiest malt on Islay (and that's saying something).

2004, Matthew Teller, editor, The Rough Guide to Britain, page 1120

Many are eagerly anticipating Bruichladdich's Octomore line—intended to be the peatiest whisky from Islay (with a peating level of 129 phenol ppm in the malt in 2003).

2009, Jason Kawall, “17: Whisky and the Wild: On Preserving Methods and Distilleries”, in Fritz Allhoff, Marcus P. Adams, editors, Whiskey and Philosophy: A Small Batch of Spirited Ideas, page 277

After dinner, Ned revealed that he had snuck aboard a bottle of Ardbeg Uigeadail, one of the smokiest, peatiest, single malt Scotches this side of Edinburgh; a spirit “as deep and mysterious as the loch that gives it its name" and one that smacks of distilled pine tar.

2014, John E. Conway, Buckrammer's Tales: The Continuing Catboat Summers Adventures, page 43

The hillside at this point is composed of shaly rock overlaid with a peaty loam which carries a growth of heather, and its unstable condition has resulted in two landslides in the course of the railway's history.

1943 March and April, “A British Avalanche Shelter”, in Railway Magazine, page 80

The Drumochter Hills are a breeding haunt of dotterel, ptarmigan occur at high density, and where the ground is peatier, especially east of the Pass, golden plover and dunlin breed in company with these other birds at around 900 m.

1977, Derek A. Ratcliffe, editor, A Nature Conservation Review, volume 2, page 270

The Palmer Drought Severity Index for Minnesota, our peatiest state, shows a tendency for wetter, not drier conditions.

2004, Patrick J. Michaels, Meltdown, published 2005, page 177

Ben Feskineth lay undiscovered in deepest, peatiest Perthshire.

2013, Ronald Turnbull, Walking Highland Perthshire, page 11