As nouns the difference between quoy and quey
is that quoy is (in Scotland, especially as part of a placename) An area of wasteland (or common land) now enclosed for farming while quey is a heifer.
quoy
English
Noun
(
en noun)
(in Scotland, especially as part of a placename ) An area of wasteland (or common land) now enclosed for farming
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quey
English
Noun
(
en noun)
(Scotland and Northern England) A heifer