| FILMOGRAPHIES | • filmographies n. Plural of filmography. • FILMOGRAPHY n. a list of the films of a particular actor or director.
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| FLAVOPROTEINS | • flavoproteins n. Plural of flavoprotein. • FLAVOPROTEIN n. a protein which serves as an electron carrier in the electron transfer chain.
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| FLEXOGRAPHIES | • FLEXOGRAPHY n. a method of rotary letterpress printing using a resilient printing plate and solvent-based ink, used characteristically for printing on metal foil or plastic. | 
| FLUORAPATITES | • fluorapatites n. Plural of fluorapatite. • FLUORAPATITE n. a mineral consisting of calcium phosphate fluoride, the most common form of apatite.
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| PAPILLIFEROUS | • papilliferous adj. Furnished or covered with papillae. • PAPILLIFEROUS adj. bearing papillae.
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| PARFOCALITIES | • PARFOCALITY n. the state of being parfocal. | 
| PASSIONFLOWER | • passionflower n. Any of very many vines, in North America and elsewhere, of the genus Passiflora that bear edible fruit… • passionflower n. The flower of this plant.
 • Passionflower n. Alternative letter-case form of passionflower.
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| PATERFAMILIAS | • paterfamilias n. A man who is the head of a household, family or tribe. • pater␣familias n. Alternative spelling of paterfamilias.
 • PATERFAMILIAS n. (Latin) the head of the family.
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| PERFOLIATIONS | • PERFOLIATION n. the state of being perfoliate. | 
| PERSONIFIABLE | • personifiable adj. Able to be personified. • PERSONIFIABLE adj. that can be personified.
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| PLATINIFEROUS | • platiniferous adj. Yielding, or containing platinum. • PLATINIFEROUS adj. bearing platinum.
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| PREAMPLIFIERS | • preamplifiers n. Plural of preamplifier. • PREAMPLIFIER n. an amplifier designed to amplify extremely weak electrical signals before they are fed to additional amplifier circuits.
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| PREFLORATIONS | • preflorations n. Plural of prefloration. • PREFLORATION n. the manner in which the petals and sepals are folded in the flower-bud.
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| PREFOLIATIONS | • prefoliations n. Plural of prefoliation. • PREFOLIATION n. the manner in which the leaf is folded within the leaf bud, vernation.
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| PROFESSIONALS | • professionals n. Plural of professional. • PROFESSIONAL n. one that is professional.
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| PROLIFICACIES | • prolificacies n. Plural of prolificacy. • PROLIFICACY n. the state of being prolific, also PROLIFICITY.
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| SCALPELLIFORM | • scalpelliform adj. Having the form of the blade of a scalpel or penknife. • SCALPELLIFORM adj. shaped like a scalpel.
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| SUPERFAMILIES | • superfamilies n. Plural of superfamily. • SUPERFAMILY n. a category of biological classification ranking below an order and above a family.
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| SUPERFICIALLY | • superficially adv. In a superficial manner; shallowly. • SUPERFICIAL adv. on the surface.
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| TRYPAFLAVINES | • TRYPAFLAVINE n. another name for acriflavine. |