| FELSPATHOSE | • FELSPATHOSE adj. of or like felspar, also FELDSPATHIC, FELDSPATHOSE, FELSPATHIC. |
| PERFORANSES | • PERFORANS n. the long flexor muscle of the toes. |
| PERSIFLAGES | • persiflages n. Plural of persiflage. • PERSIFLAGE n. (French) frivolous, bantering talk. |
| PERSULFATES | • persulfates n. Plural of persulfate. • PERSULFATE n. a sulphuric acid salt of a base peroxide, also PERSULPHATE. |
| PROFANENESS | • profaneness n. The quality of being profane; profanity. • PROFANENESS n. the state of being profane. |
| SPACEFARERS | • spacefarers n. Plural of spacefarer. |
| SPACEFRAMES | • spaceframes n. Plural of spaceframe. • space␣frames n. Plural of space frame. |
| SPADEFISHES | • spadefishes n. Plural of spadefish. • SPADEFISH n. a fish, a member of the sturgeon family, aka paddlefish. |
| SPEARFISHED | • spearfished v. Simple past tense and past participle of spearfish. • SPEARFISH v. to hunt for fish with a speargun. |
| SPEARFISHES | • spearfishes n. Plural of spearfish. • spearfishes v. Third-person singular simple present indicative form of spearfish. • SPEARFISH v. to hunt for fish with a speargun. |
| SPEEDFREAKS | • speedfreaks n. Plural of speedfreak. • speed␣freaks n. Plural of speed freak. • SPEEDFREAK n. an amphetamine addict. |
| STEPFATHERS | • stepfathers n. Plural of stepfather. • step-fathers n. Plural of step-father; alternative spelling of stepfathers. • STEPFATHER n. the husband of one's mother when distinct from one's natural or legal father. |
| SUPERFECTAS | • superfectas n. Plural of superfecta. • SUPERFECTA n. a bet in which the bettor must pick the first four winners of a race in the correct order. |
| SUPERSAFETY | • supersafety n. The state or condition of being supersafe; exceptional safety. • SUPERSAFETY n. the state of being supersafe. |