| BACKFATS | • BACKFAT n. the layer of fat between the skin and muscle in animals. |
| BACKFITS | • backfits v. Third-person singular simple present indicative form of backfit. • BACKFIT v. to modify later. |
| FASTBACK | • fastback n. A motor car having a continuous slope from the roof to the rear. • FASTBACK n. a type of automobile roof. |
| FATBACKS | • fatbacks n. Plural of fatback. • FATBACK n. a dried strip of fat from the back of a hog. |
| SOFTBACK | • softback n. A softcover or paperback book. • SOFTBACK n. a book bound in a flexible paper cover. |
| BACKLIFTS | • backlifts n. Plural of backlift. • BACKLIFT n. the backwards lifting of a bat. |
| FASTBACKS | • fastbacks n. Plural of fastback. • FASTBACK n. a type of automobile roof. |
| FLATBACKS | • flatbacks n. Plural of flatback. • FLATBACK n. a pottery figure with a flat back. |
| LIFTBACKS | • liftbacks n. Plural of liftback. • LIFTBACK n. a motorcar with a sloping rear door; a hatchback. |
| SOFTBACKS | • softbacks n. Plural of softback. • SOFTBACK n. a book bound in a flexible paper cover. |
| BACKDRAFTS | • backdrafts n. Plural of backdraft. • BACKDRAFT n. a reverse movement of air, also BACKDRAUGHT. |
| BUCKETFULS | • bucketfuls n. Plural of bucketful. • BUCKETFUL n. the contents of a bucket. |
| BUCKETSFUL | • bucketsful n. Plural of bucketful. • BUCKETFUL n. the contents of a bucket. |
| FIGHTBACKS | • fightbacks n. Plural of fightback. • FIGHTBACK n. a recovery. |
| BACKFITTINGS | • BACKFITTING n. the act of retrofitting or furnishing with new parts not originally available. |