| AIRPOSTS | • AIRPOST n. the system of conveying mail by air. |
| AIRSTOPS | • airstops n. Plural of airstop. • AIRSTOP n. a helicopter stopping place. |
| DISPARTS | • disparts v. Third-person singular simple present indicative form of dispart. • DISPART v. (archaic) to part, split in two. |
| HARPISTS | • harpists n. Plural of harpist. • HARPIST n. one who plays the harp, also HARPER. |
| MISPARTS | • misparts v. Third-person singular simple present indicative form of mispart. • MISPART v. to part badly. |
| PASTRIES | • pastries n. Plural of pastry. • PASTRY n. articles made of dough. |
| PIARISTS | • Piarists n. Plural of Piarist. • PIARIST n. a member of a Christian group who educate the poor. |
| PIASTERS | • piasters n. Plural of piaster. • PIASTER n. a monetary unit of several Arab countries, also PIASTRE. |
| PIASTRES | • piastres n. Plural of piastre. • PIASTRE n. (French) a monetary unit of several Arab countries, also PIASTER. |
| PROSAIST | • prosaist n. A person who writes prose. • prosaist n. A prosaic or commonplace person. • PROSAIST n. a writer of prose, also PROSER. |
| PROTASIS | • protasis n. The first part of a play, in which the setting and characters are introduced. • protasis n. (Logic, grammar) A clause that expresses a contingent element in a conditional sentence. • PROTASIS n. the introductory part of a classical drama. |
| RASPIEST | • raspiest adj. Superlative form of raspy: most raspy. • RASPY adj. rough. |
| SPARSITY | • sparsity n. The property of being sparse; sparseness. • SPARSITY n. the state of being sparse. |
| SPIRANTS | • spirants n. Plural of spirant. • SPIRANT n. a sound produced by narrowing the air passage. |
| SPRAINTS | • spraints n. Plural of spraint. • SPRAINT n. otter's dung. |
| STARSHIP | • starship n. A type of spacecraft capable of traveling to the solar systems of other stars. • STARSHIP n. a spaceship for interstellar travel. |
| TRAIPSES | • traipses n. Plural of traipse. • traipses v. Third-person singular simple present indicative form of traipse. • TRAIPSE v. to walk wearily, also TRAPE, TRAPES, TRAPSE. |
| UPSTAIRS | • upstairs adj. Located on a higher floor or level of a building. • upstairs adj. (Baseball, informal) Pertaining to a pitched ball that is high, and usually outside the strike zone. • upstairs adv. Up the stairs; on a higher floor or level. |