| CASTELLUMS | • castellums n. Plural of castellum. • CASTELLUM n. (Latin) a small Roman fort, a mile-castle. |
| CLOSETFULS | • closetfuls n. Plural of closetful. • CLOSETFUL n. the contents of a closet. |
| CLUTCHLESS | • clutchless adj. Without a clutch (vehicle component), or without the use of the clutch. E.g., clutchless manual transmission. |
| ENTELLUSES | • ENTELLUS n. (Latin) an East Indian long-tailed bearded monkey, remarkable for the cap-like arrangement of the hair on the head. |
| HURTLESSLY | • hurtlessly adv. Without harm. • HURTLESS adv. without hurt. |
| LACTULOSES | • lactuloses n. Plural of lactulose. • LACTULOSE n. a synthetic sugar with laxative properties. |
| LUSTERLESS | • lusterless adj. Without luster, dull, not shiny, flat or matte finished. • lusterless adj. Without brilliance, unremarkable. • LUSTERLESS adj. without luster, also LUSTRELESS. |
| LUSTRELESS | • lustreless adj. (Chiefly British spelling) Alternative spelling of lusterless. • LUSTRELESS adj. without lustre, also LUSTERLESS. |
| RESULTLESS | • resultless adj. Without result; lacking effect, success or accomplishment; fruitless. • RESULTLESS adj. being without result. |
| ROSTELLUMS | • rostellums n. Plural of rostellum. • ROSTELLUM n. (Latin) the protruding forepart of the head of a tapeworm, armed with hooklets or spines. |
| RUTHLESSLY | • ruthlessly adv. In a ruthless manner; with cruelty; without pity or compassion. • RUTHLESS adv. having no compassion. |
| SQUALLIEST | • squalliest adj. Superlative form of squally: most squally. • SQUALLY adj. full of squalls. |
| STILLHOUSE | • stillhouse n. A distillery. • STILLHOUSE n. (US) a distillery. |
| 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. |
| SURMULLETS | • surmullets n. Plural of surmullet. • SURMULLET n. a fish much esteemed by the Romans for its dramatic color changes as it died. |
| TELLURISES | • tellurises v. Third-person singular simple present indicative form of tellurise. • TELLURISE v. to combine with tellurium, a rare nonmetallic element, also TELLURIZE. |
| TOLLHOUSES | • tollhouses n. Plural of tollhouse. • TOLLHOUSE n. a house occupied by a receiver of tolls. |
| TROLLIUSES | • trolliuses n. Plural of trollius. • TROLLIUS n. the globeflower. |
| TUNELESSLY | • tunelessly adv. In a tuneless manner. • TUNELESS adv. without a tune. |
| VITELLUSES | • vitelluses n. Plural of vitellus. • VITELLUS n. (Latin) the yolk of an egg. |