a representation of the arms of a husband beside those of his wife such that a difference of rank between them is shown.
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How to use double achievement in a sentence
He gained great glory from this double achievement, as he appeared to have won one battle by courage and the other by generalship.Plutarch's Lives Volume III. | Plutarch
Their double achievement was to make ugliness culpable, and to prove that beauty need not be expensive.Seeing and Hearing | George W. E. Russell