Like wines aged in certain barrels

• Chardonnay adjective
• Reminiscent of vanilla, toast, chocolate, and coffee, as some wine
• Wine nuance word
• Woody-tasting, like wine
• Like some chards
• Tasting of wood, like some wines [anagram of KAYO]
• Wine-tasting word
• Tasting of wood, as some chardonnays

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Oaky \Oak"y\ ([=o]k"[y^]), n. Resembling oak; strong. --Bp. Hall.