| FESTOLOGIES | • festologies n. Plural of festology. • FESTOLOGY n. a treatise on ecclesiastical festivals, also FESTILOGY. |
| FETOPROTEIN | • fetoprotein n. (Biochemistry) Any of several antigens produced in a developing embryo, of which the most common is alpha-fetoprotein. • FETOPROTEIN n. any of several fetal antigens present in the adult in some abnormal conditions. |
| FETOSCOPIES | • fetoscopies n. Plural of fetoscopy. • FETOSCOPY n. a procedure for viewing the fetus directly, within the uterus, also FOETOSCOPY. |
| FIREPROOFED | • fireproofed v. Simple past tense and past participle of fireproof. • FIREPROOF v. to make proof against fire. |
| FOOTWEARIER | • FOOTWEARY adj. weary from walking. |
| FOREPOINTED | • forepointed v. Simple past tense and past participle of forepoint. • FOREPOINT v. to foreshadow. |
| FREEBOOTIES | • FREEBOOTY n. piracy, also FREEBOOTERY. |
| FREEBOOTING | • freebooting n. Piracy or plundering. • freebooting n. (Computing) Software piracy, or stealing or unauthorized rehosting of digital content. • freebooting adj. Engaged in piracy or plunder. |
| FREECOOLING | • freecooling n. A system that chills water or air by using evaporative cooling. • free-cooling n. Alternative form of freecooling. • FREECOOLING n. a system that uses low ambient air temperature to chill water, esp. for use in air conditioning. |
| GOOFINESSES | • goofinesses n. Plural of goofiness. • GOOFINESS n. the state of being goofy. |
| GOOSEFISHES | • goosefishes n. Plural of goosefish. • GOOSEFISH n. an American fish, the anglerfish. |
| LOOSESTRIFE | • loosestrife n. Any of certain flowering plants of the genera Lythrum and Lysimachia, which are not closely related. • LOOSESTRIFE n. a wild flower of the primrose family. |
| OFFERTORIES | • offertories n. Plural of offertory. • OFFERTORY n. the part of the Eucharist during which the bread and wine are placed on the altar and any collection is taken. |
| OVEROFFICED | • OVEROFFICE v. to domineer over by virtue of office. |
| OVEROFFICES | • OVEROFFICE v. to domineer over by virtue of office. |
| PROFITEROLE | • profiterole n. A small, hollow case of choux pastry with a filling. • PROFITEROLE n. (French) a small puff of choux pastry, usually filled with cream and covered with a chocolate sauce. |