I. ˈtüfə(r) noun
( -s )
Etymology: alteration of two for (as in such phrases as two for a nickel )
1. : a cheap item of merchandise ; specifically : a cigar selling at two for a nickel
2. : a free coupon entitling the bearer to purchase two tickets to a specified theatrical production for the price of one at the box office
II. noun
: something that satisfies two criteria or needs simultaneously
her marriage … was a twofer ; it allowed her to accomplish both — Phil Gailey