Related Clues:

• With 55-Down, where to get oysters
• One way to eat veggies
• Synonym of an anagram of 15-Across
• Not trained
• Like some essentials
• Rarer than rare, steakwise
• Balls-out, say
• With nothing on
• Like some yoga classes
• As one entered the world
• Au naturel (with "in the")
• Unveiled
• Like some art class models
• Unprocessed, as data
• Risky way to serve meat