| BACKSLAPS | • backslaps v. Third-person singular simple present indicative form of backslap. • back␣slaps n. Plural of back slap. • BACKSLAP v. to show approval. |
| BACKSPINS | • backspins n. Plural of backspin. • BACKSPIN n. a backward rotation. |
| BACKSTOPS | • backstops n. Plural of backstop. • backstops v. Third-person singular simple present indicative form of backstop. • back-stops n. Plural of back-stop. |
| BICUSPIDS | • bicuspids n. Plural of bicuspid. • BICUSPID n. a tooth having two cusps, also BICUSPIDATE. |
| BIOSCOPES | • bioscopes n. Plural of bioscope. • BIOSCOPE n. an early movie projector. |
| PRESSBACK | • pressback n. A wooden chair of the Victorian period, having a pattern pressed into the crest rail and/or splat by… • PRESSBACK adj. relating to wooden chairs of the Victorian period, having a pattern pressed into the crest rail and/or splat by means of a steam press. |
| PROBOSCIS | • proboscis n. (Anatomy) An elongated tube from the head or connected to the mouth, of an animal. • proboscis n. (Informal, mildly humorous) A large or lengthy human nose. • PROBOSCIS n. an elongated organ, usually associated with the mouth. |
| PUSHBACKS | • pushbacks n. Plural of pushback. • push-backs n. Plural of push-back. • push␣backs n. Plural of push back. |
| SNAPBACKS | • snapbacks n. Plural of snapback. • SNAPBACK n. a sudden rebound or recovery. |
| SPACELABS | • SPACELAB n. a laboratory in space where scientific experiments are performed. |
| SPICEBUSH | • spicebush n. (US) The common spicebush, Lindera benzoin, whose leaves have a distinctive strong citrusy aroma. • spicebush n. Any plant in the genus Calycanthus. • SPICEBUSH n. a pungently aromatic North American shrub of the laurel family. |
| SUBEPOCHS | • subepochs n. Plural of subepoch. • SUBEPOCH n. a subdivision of an epoch. |
| SUBSCRIPT | • subscript n. (Typography) A type of lettering form written lower than the things around it. • subscript n. (Programming) An index into an array or hash. • subscript v. (Mathematics, sciences, typography, transitive, of a variable) To provide with a subscript. |
| SUBSPACES | • subspaces n. Plural of subspace. • SUBSPACE n. a subset of a mathematical space. |
| SUBTOPICS | • subtopics n. Plural of subtopic. • SUBTOPIC n. a secondary topic. |
| WEBSPACES | • webspaces n. Plural of webspace. • WEBSPACE n. storage space on a web server. |