guppy n. A small freshwater fish of South America and West Indies (Lebistes reticulatus or Poecilia reticulata, originaly called Gerardinus guppyi), often kept in aquariums; also called rainbow fish.
... surprised I d' 'low," said Mrs. Tuffin. "Ye mind Abel Guppy what went off to the war out there abroad wi' the Yeomanry? Well, they d' ... — North, South and Over the Sea • M.E. Francis (Mrs. Francis Blundell)
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