| ESTOPPELS | • estoppels n. Plural of estoppel. • ESTOPPEL n. a bar to alleging or denying a fact because of one's own previous contrary actions or words. |
| FLOPPIEST | • floppiest adj. Superlative form of floppy: most floppy. • FLOPPY adj. soft and flexible. |
| GLOPPIEST | • gloppiest adj. Superlative form of gloppy: most gloppy. • GLOPPY adj. being or resembling glop. |
| LEPTOPHOS | • leptophos n. An organophosphate formerly used as a pesticide and fungicide. • LEPTOPHOS n. a type of pesticide. |
| OPPILATES | • oppilates v. Third-person singular simple present indicative form of oppilate. • OPPILATE v. to block up. |
| PETAFLOPS | • petaflops n. Plural of petaflop. • PETAFLOP n. a unit of processing speed equal to 2 to the power of 50 floating-point operations per second. |
| POLYPITES | • polypites n. Plural of polypite. • POLYPITE n. a polyp of a colonial animal, also POLYPIDE. |
| POLYTYPES | • polytypes n. Plural of polytype. • POLYTYPE v. to produce by use of a cast, or facsimile copy, of an engraved block, matter in type, etc. |
| POPLITEUS | • popliteus n. (Anatomy) A small muscle at the back of the knee that aids in bending the knee and in the rotation of the lower leg. • POPLITEUS n. a muscle at the back of the knee. |
| POPPLIEST | • POPPLY adj. like a rippling sound. |
| POPSTRELS | • popstrels n. Plural of popstrel. • POPSTREL n. a young, attractive female pop star. |
| POPULATES | • populates v. Third-person singular simple present indicative form of populate. • POPULATE v. to inhabit. |
| PULPSTONE | • PULPSTONE n. a grindstone for pulping wood. |
| SLOPPIEST | • sloppiest adj. Superlative form of sloppy: most sloppy. • SLOPPY adj. wet or muddy. |
| STOPPABLE | • stoppable adj. Capable of being stopped. • STOPPABLE adj. that can be stopped. |
| THROPPLES | • thropples n. Plural of thropple. • THROPPLE v. (Scots) to throttle, strangle, also THRAPPLE. |