1. Much less
   - let alone, never mind

Encyclopedia: Not to mention

• Platystemon
• Platystemon californicus
• plaudit
• plaudits
• plaur
• plausibility
• plausible
• plausibleness
• plausibly
• plausive
• Plautus
• Plautus alle
• Plavix
• play
• play a joke on
• play a trick on
• play along
• play around
• play ball
• play down
• play false
• play group
• play hooky
• play it by ear
• play on words