Relating to or characteristic of a style of ornate, flowery language or decoration, often considered excessive or overwrought.
From the proper name Gordy combined with the suffix -aean (meaning 'of or pertaining to'), though the exact origin is obscure and possibly 19th-century literary coinage.
This word almost certainly doesn't appear in major dictionaries—it's likely a hyper-specific term created for a particular author or artistic movement that faded into obscurity, showing how English constantly generates new words that most people never hear.
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