| CALORIFIERS | • calorifiers n. Plural of calorifier. • CALORIFIER n. an apparatus for heating water in a tank. |
| FAIRLEADERS | • fairleaders n. Plural of fairleader. • FAIRLEADER n. a ring through which a rope is led to change its direction without friction, also FAIRLEAD. |
| FERTILISERS | • fertilisers n. Plural of fertiliser. • FERTILISER n. a person or thing that fertilizes, also FERTILIZER. |
| FERTILIZERS | • fertilizers n. Plural of fertilizer. • FERTILIZER n. a person or thing that fertilizes, also FERTILISER. |
| FIREBALLERS | • fireballers n. Plural of fireballer. • FIREBALLER n. a baseball pitcher known for throwing fastballs. |
| FLORIFEROUS | • floriferous adj. (Botany) That bears flowers (especially lots of flowers). • FLORIFEROUS adj. bearing flowers. |
| FLORISTRIES | • FLORISTRY n. the art of cultivating and selling flowers. |
| FLOURISHERS | • flourishers n. Plural of flourisher. • FLOURISHER n. one who flourishes. |
| FLOURISHIER | • FLOURISHY adj. full of flourishes. |
| FORMALISERS | • formalisers n. Plural of formaliser. • FORMALISER n. one who formalises, also FORMALIZER. |
| FORMALIZERS | • formalizers n. Plural of formalizer. • FORMALIZER n. one who formalizes, also FORMALISER. |
| FORMULARIES | • formularies n. Plural of formulary. • FORMULARY n. a book of formulae or precedents. |
| FORMULARISE | • formularise v. (Britain) To express as a formula, to formulate. • FORMULARISE v. to state in or reduce to a formula, also FORMULARIZE. |
| GIRLFRIENDS | • girlfriends n. Plural of girlfriend. • girl-friends n. Plural of girl-friend. • girl␣friends n. Plural of girl friend. |
| PALFRENIERS | • PALFRENIER n. a groom. |
| PERSIFLEURS | • persifleurs n. Plural of persifleur. • PERSIFLEUR n. (French) one who indulges in persiflage. |
| PERSULFURIC | • persulfuric adj. (Inorganic chemistry) Of or pertaining to persulfuric acid. • PERSULFURIC adj. denoting a type of acid, also PERSULPHURIC. |
| PROLIFEROUS | • proliferous adj. Producing many offspring; prolific or proliferative. • proliferous adj. (Botany) producing many buds or offshoots from leaves or flowers. • proliferous adj. (Zoology) reproducing by budding. |
| REGLORIFIES | • REGLORIFY v. to glorify again. |
| WOLFBERRIES | • wolfberries n. Plural of wolfberry. • WOLFBERRY n. an American shrub which bears soft white berries. |