As a noun kyack is
a packsack to be swung on either side of a.
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Not English
Wikidiffcom has no English definition. It may be misspelled. kyack
English
Noun
(
en noun)
a packsack to be swung on either side of a
* 1920 , , The Understanding Heart , Chapter XV
*:From the tonneau of Bentley's car the sheriff and Garland removed the groceries and sick-room supplies, stowing them in the kyacks .