| SUBSTRATUMS | • SUBSTRATUM n. that which underlies something, as a layer of earth lying under another, also SUBSTRATE. |
| SUBSURFACES | • subsurfaces n. Plural of subsurface. • SUBSURFACE n. earth material (as rock) near but not exposed at the surface of the ground. |
| SUGARBUSHES | • sugarbushes n. Plural of sugarbush. • sugar␣bushes n. Plural of sugar bush. • SUGARBUSH n. an area covered in sugar maple trees. |
| HARQUEBUSSES | • harquebusses n. Plural of harquebus. • harquebusses n. Plural of harquebuss. • HARQUEBUSS n. an early type of portable firearm; spec. one supported on a tripod by a hook or on a forked rest, also ARQUEBUS, HARQUEBUS, HARQUEBUSE. |
| SUBSCAPULARS | • subscapulars n. Plural of subscapular. • SUBSCAPULAR n. a subscapular vessel or nerve. |
| SUBURBANISES | • suburbanises v. Third-person singular simple present indicative form of suburbanise. • SUBURBANISE v. to make suburban, also SUBURBANIZE. |
| SUBURBANISMS | • suburbanisms n. Plural of suburbanism. • SUBURBANISM n. the state of being suburban. |
| SUBTREASURERS | • subtreasurers n. Plural of subtreasurer. • SUBTREASURER n. a subordinate treasurer. |
| SUBTREASURIES | • subtreasuries n. Plural of subtreasury. • SUBTREASURY n. a subordinate treasury. |
| UNSURPASSABLE | • unsurpassable adj. Not surpassable; unable to be surpassed. • UNSURPASSABLE adj. that cannot be surpassed. |
| UNSURPASSABLY | • unsurpassably adv. In a way that cannot be surpassed; unbeatably. • UNSURPASSABLE adv. that cannot be surpassed. |
| BRONTOSAURUSES | • brontosauruses n. Plural of brontosaur. • BRONTOSAURUS n. any of a genus of large sauropod dinosaurs of the Jurassic, also BRONTOSAUR. |
| SALUBRIOUSNESS | • salubriousness n. Healthiness. • SALUBRIOUS n. beneficial, healthful. |
| SUBSATURATIONS | • subsaturations n. Plural of subsaturation. • SUBSATURATION n. a state of incomplete saturation. |
| UMBRAGEOUSNESS | • umbrageousness n. The quality of being umbrageous. • UMBRAGEOUSNESS n. the state of being umbrageous. |
| BRACHIOSAURUSES | • brachiosauruses n. Plural of brachiosaurus. • BRACHIOSAURUS n. any member of a genus of huge lizard-hipped plant-eating dinosaurs. |
| SUBMINIATURISES | • SUBMINIATURISE v. to reduce to a size below miniature, also SUBMINIATURIZE. |