| ANEMOGRAPHS | • anemographs n. Plural of anemograph. • ANEMOGRAPH n. an instrument for measuring the pressure and velocity of wind. |
| ANGIOSPERMS | • angiosperms n. Plural of angiosperm. • angiosperms prop.n. A taxonomic clade within the kingdom Plantae – all flowering plants. • Angiosperms prop.n. A taxonomic clade within the kingdom Plantae – the flowering plants. |
| CAMPGROUNDS | • campgrounds n. Plural of campground. • CAMPGROUND n. the area or place (as a field or grove) used for a camp. |
| GRAMOPHONES | • gramophones n. Plural of gramophone. • GRAMOPHONE n. (tradename) an instrument for reproducing sounds by means of a needle moving along the grooves of a revolving disc. |
| NONPROGRAMS | • nonprograms n. Plural of nonprogram. |
| PARMIGIANOS | • PARMIGIANO n. (Italian) parmesan cheese, also PARMIGIANA. |
| PEARMONGERS | • PEARMONGER n. a seller of pears. |
| PHANEROGAMS | • phanerogams n. Plural of phanerogam. • PHANEROGAM n. a seed-plant or spermatophyte, e.g. the flowering plants and gymnosperms. |
| PNEUMOGRAMS | • pneumograms n. Plural of pneumogram. • PNEUMOGRAM n. an X-ray photograph made by a pneumograph. |
| POSTMARKING | • postmarking v. Present participle of postmark. • POSTMARK v. to stamp mail with an official mark. |
| PROGNATHISM | • prognathism n. An abnormal projection of the jaws. • PROGNATHISM n. the state of having projecting jaws. |
| PROGRAMINGS | • PROGRAMING n. the act of writing a program. |
| PROGYMNASIA | • PROGYMNASIUM n. in Germany, a gymnasium for pupils up to age 16 only, at which university entrance qualifications are not obtainable. |
| PROTAGONISM | • protagonism n. The quality of being a protagonist. • PROTAGONISM n. the state of being a protagonist. |
| SEMAPHORING | • semaphoring v. Present participle of semaphore. • SEMAPHORE v. to signal in this way. |
| SPERMAGONIA | • spermagonia n. Plural of spermagonium. • SPERMAGONIUM n. a receptacle in which spermatia are produced in some fungi and lichens. |
| SPERMOGONIA | • spermogonia n. Plural of spermogonium. • SPERMOGONIUM n. a flask-shaped structure in some fungi, also SPERMOGONE. |
| SPHENOGRAMS | • sphenograms n. Plural of sphenogram. • SPHENOGRAM n. a cuneiform character. |