As nouns the difference between mustre and rustre
is that mustre is while rustre is (heraldiccharge) a lozenge with a smaller round hole in the centre, showing the field (rarely used).
As a verb mustre
is .
mustre
English
Verb
(mustr)
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rustre
English
Noun
(
en noun)
(heraldiccharge) A lozenge with a smaller round hole in the centre, showing the field (rarely used).
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