1. Having the highest rating
   "she only stays in five-star hotels"

Encyclopedia: Five-star

• operetta
• operon
• operose
• operoseness
• Opheodrys
• Opheodrys aestivus
• Opheodrys vernalis
• Ophidia
• ophidian
• Ophidiidae
• ophidism
• Ophiodon
• Ophiodon elongatus
• Ophiodontidae
• Ophioglossaceae
• Ophioglossales
• Ophioglossum
• Ophioglossum pendulum
• ophiolatry
• Ophiophagus
• Ophiophagus hannah
• Ophisaurus
• ophite
• Ophiuchus
• Ophiurida