| BRAINFART | • brainfart n. Alternative form of brain fart. • brain-fart n. Alternative form of brain fart. • brain␣fart n. (Figuratively, slang, mildly vulgar) Something ill-considered and said or done impulsively. |
| FARROWING | • farrowing v. Present participle of farrow. • farrowing adj. Producing a litter of piglets. • farrowing n. The act of producing a litter of pigs. |
| FIREBRAND | • firebrand n. (Figurative) An argumentative troublemaker or revolutionary; one who agitates against the status quo. • firebrand n. A torch or other burning stick with a flame at one end. • FIREBRAND n. a flaming stick; a hot-tempered person. |
| FOREBRAIN | • forebrain n. (Neuroanatomy) The anterior part of the brain, including the cerebrum, thalamus, and hypothalamus. • FOREBRAIN n. the anterior region of the embryonic brain. |
| FORRAYING | • forraying v. Present participle of forray. • FORRAY v. (Spenser) to foray; to ravage. |
| FRANSERIA | • franseria n. Any plant of the genus Franseria (now Ambrosia, ragweeds). • FRANSERIA n. any of a genus of West American plants of the composite family. |
| INFIRMARY | • infirmary n. A place where sick or injured people are cared for, especially a small hospital; sickhouse. • infirmary n. A clinic or dispensary within another institution. • INFIRMARY n. a hospital or place for the treatment of the sick. |
| INFRACTOR | • infractor n. One who infracts or infringes; a violator; a rule breaker. • INFRACTOR n. one who infracts or infringes. |
| INFRAREDS | • infrareds n. Plural of infrared. • INFRARED n. a part of the visible spectrum, also ULTRARED. |
| PORIFERAN | • poriferan n. (Zoology) Any sponge of the phylum Porifera. • PORIFERAN adj. relating to the Porifera, sponges, also PORIFERAL. • PORIFERAN n. a member of the sponge family. |
| RAFTERING | • raftering v. Present participle of rafter. • raftering n. (UK) The practice by which land is raftered (turning the grass side of each furrow upon an unploughed ridge). • raftering n. The set of rafters (sloped beams) of a building or similar construction. |
| RAINPROOF | • rainproof adj. Waterproof (for use outdoors); resistant to rain. • rainproof v. To make rainproof. • RAINPROOF v. to make proof against rain. |
| RAREFYING | • rarefying v. Present participle of rarefy. • RAREFY v. to make less dense, also RARIFY. |
| RARIFYING | • rarifying v. Present participle of rarify. • RARIFY v. to make less dense, also RAREFY. |
| REFRAINED | • refrained v. Simple past tense and past participle of refrain. • REFRAIN v. to keep oneself from action. |
| REFRAINER | • refrainer n. One who refrains. • REFRAINER n. one who refrains. |
| REFRAMING | • reframing v. Present participle of reframe. • reframing n. Framing anew or again. • re-framing v. Present participle of re-frame. |
| ROTIFERAN | • rotiferan adj. Relating to the rotifers. • rotiferan n. Synonym of rotifer. • ROTIFERAN n. a rotifer. |
| WARFARING | • warfaring v. Present participle of warfare. • warfaring n. Warfare; conflict. • WARFARING n. the business of waging war. |
| WARFARINS | • warfarins n. Plural of warfarin. • WARFARIN n. a rat poison. |