A French or archaic European term, possibly referring to a small branch, shoot, or young growth from a plant or tree.
From French 'braire' (to bray, cry) or possibly a diminutive form related to 'branche' (branch); this appears to be an archaic or specialized botanical term of French origin.
This word is so obscure that even historical dictionaries rarely include it—it's a ghost word that shows how language includes thousands of words people tried out in specialized contexts that simply didn't catch on with broader usage.
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