
1) Containing flint 2) Hard and unyielding 3) Hardhearted 4) Heartless 5) Obdurate 6) Stony 7) Stony toward tender feelings 8) Unmerciful 9) Unyielding
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https://www.crosswordclues.com/clue/flinty

1) Hard 2) Hardhearted 3) Inflexible 4) Rocky
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https://www.crosswordclues.com/clue/flinty

unyielding; stern
Found on
http://phrontistery.info/f.html

• (superl.) Consisting of, composed of, abounding in, or resembling, flint; as, a flinty rock; flinty ground; a flinty heart.
Found on
http://thinkexist.com/dictionary/meaning/flinty/

Tasting term used to describe wine with a hard, austere, dry and crisp or sharp mouthfeel. Often used for a clean white wine such as Chablis which has a bouquet and taste reminiscent of flint struck by steel.
Found on
http://www.edenwines.co.uk/Glossary_f.html

Next time you are taking a stroll through chalk downland, reach down and pick up two mid-sized flints. Bang them together hard, and take a sniff: this is the smell that in wines is referred to as 'flinty', and it's often used to describe young Chablis.
Found on
http://www.encyclo.co.uk/local/20433

Flint'y adjective [ Compar. Flintier ; superl. Flintiest .] Consisting of, composed of, abounding in, or resembling, flint; as, a flinty rock; flinty ground; a flinty heart. Flinty rock , or Flinty state
Found on
http://www.encyclo.co.uk/webster/F/43

Tasting term used to describe wine with a hard, dry, clean taste reminiscent of flint struck by steel.
Found on
http://www.nebraskawines.com/wine-glossary/

Dry, mineral character that comes from certain soils, mostly limestone, in which the wine was grown; typical of French Chablis and Loire Valley Sauvignon Blancs (Sancerre).
Found on
http://www.sallys-place.com/beverages/wine/wine_glossery.htm

[
adj] - showing unfeeling resistance to tender feelings 2. [adj] - having austere inflexibility
Found on
http://www.webdictionary.co.uk/definition.php?query=flinty
granitic adjective showing unfeeling resistance to tender feelings; `the child`s misery would move even the most obdurate heart`
Found on
https://www.encyclo.co.uk/local/20974

A tasting term used to describe white wine having a hard, austere, dry, clean taste. An example might be a Chablis that has a bouquet reminiscent of flint struck by steel. In Chablis, the term is positive and a good descriptor for some of the finest wines.
Found on
https://www.encyclo.co.uk/local/22305

A flavour not unlike struck match and flint stone that can be found in some white wines, notably Chablis. Very high sulfur dioxide levels, and storage under screwcap may contribute to this aroma.
Found on
https://www.encyclo.co.uk/local/22313

composed of, containing, or resembling flint, esp. in hardness. · unyielding; unmerciful; obdurate: a flinty heart.
Found on
https://www.infoplease.com/dictionary/flinty
No exact match found.