| BALLASTERS | • BALLASTER n. one who ballasts. |
| BESTSELLER | • bestseller n. A book or other product that has sold in large numbers. • best-seller n. Alternative form of bestseller. • BESTSELLER n. a book, etc. that has sold many copies. |
| BRAILLISTS | • braillists n. Plural of braillist. • BRAILLIST n. one who uses braille, also BRAILLER. |
| BULLRUSHES | • bullrushes n. Plural of bullrush. • BULLRUSH n. an aquatic plant, reed-mace, also BULRUSH. |
| BUSHELLERS | • bushellers n. Plural of busheller. • BUSHELLER n. one who bushels, mends and alters men's clothes, also BUSHELER, BUSHELMAN. |
| CROSSBILLS | • crossbills n. Plural of crossbill. • CROSSBILL n. a kind of finch. |
| ISALLOBARS | • isallobars n. Plural of isallobar. • ISALLOBAR n. the contour line on a weather chart, connecting those places experiencing equal changes in atmospheric pressure over a specified period. |
| SCREWBALLS | • screwballs n. Plural of screwball. • SCREWBALL n. a crazy person, an eccentric. |
| SHELLBARKS | • shellbarks n. Plural of shellbark. • SHELLBARK n. a species of hickory whose outer bark is loose and peeling, aka shagbark. |
| SHILLABERS | • shillabers n. Plural of shillaber. • SHILLABER n. an accomplice to a tradesman etc. who acts as a stooge, also SHILL. |
| STILLBORNS | • stillborns n. Plural of stillborn. • STILLBORN n. a baby dead at birth. |
| STORKSBILL | • storksbill n. Any plant of genus Erodium. • STORKSBILL n. any plant of the genus Erodium. |
| SUBCELLARS | • subcellars n. Plural of subcellar. • SUBCELLAR n. a subdivision of a cellar. |
| SUBSTELLAR | • substellar adj. (Astronomy, of an object) Having a mass less than the minimum necessary mass for hydrogen fusion. • SUBSTELLAR adj. directly under a star. |
| SWORDBILLS | • swordbills n. Plural of swordbill. • SWORDBILL n. a kind of South American hummingbird. |