botargo

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bo·tar·go

B5422950 (bō-tär′gō)n. See bottarga.
[Obsolete Italian, from Arabic baṭāriḫ; see bottarga.]

botargo

(bəˈtɑːɡəʊ) n, pl -gos or -goes (Cookery) a relish consisting of the roe of mullet or tunny, salted and pressed into rolls[C15: from obsolete Italian, from Arabic butarkhah]