top dollar noun [U] (especially AmE) (informal)

a high price; the highest price:

Companies will pay top dollar for same-day deliveries.

• regressive
• regroup
• regs
• regular
• regulate
• regulation
• regulator
• regulatory
• regulatory filing
• reimburse
• reimport
• rein
• reinforce
• reinstate
• reinsurance
• reinvent
• reinvest
• reissue
• REIT
• reject
• rejig
• rejuvenate
• rekey
• relapse
• relate