As a noun palet is
(heraldiccharge) a perpendicular band upon an escutcheon, one half the breadth of the pale.
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Not English
Wikidiffcom has no English definition. It may be misspelled. palet
English
Noun
(
en noun)
(heraldiccharge) A perpendicular band upon an escutcheon, one half the breadth of the pale.
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