1. Of a chemical compound having a ring with five members
   - five-membered

See also: membered

• presto
• Preston
• prestressed
• presumable
• presumably
• presume
• presumption
• presumptive
• presumptively
• presumptuous
• presumptuously
• presumptuousness
• presuppose
• presupposition
• presymptomatic
• preteen
• preteenager
• pretence
• pretend
• pretended
• pretender
• pretending
• pretense
• pretension
• pretentious