1. A room enclosed largely with glass and affording exposure to the sun
   - sun parlor [N. Amer], sun porch, sunporch, sunroom, sun lounge, solarium

Type of: room

• involuntary trust
• involute
• involuted
• involution
• involutional depression
• involve
• involved
• involvement
• invulnerability
• invulnerable
• inward
• inward-developing
• inward-moving
• inwardly
• inwardness
• inwards
• inweave
• inwrought
• Io
• io moth
• IOC
• iodate
• iodic acid
• iodide
• iodin