1. An offer of two for the price of one 
2. A coupon that allows the holder to purchase two items (as two tickets to a play) for the price of one

Derived forms: twofers

Type of: coupon, offer, offering, voucher

Encyclopedia: Twofer

• intracranial aneurysm
• intracranial cavity
• intractability
• intractable
• intractableness
• intractably
• intracutaneous
• intradepartmental
• intradermal
• intradermal injection
• intradermal test
• intradermally
• intradermic
• intrados
• intragroup
• intralinguistic
• intralobular
• intramolecular
• intramural
• intramuscular
• intramuscular injection
• intramuscularly
• intranet
• intransigence
• intransigency