| BIFARIOUSLY | • bifariously adv. In a bifarious manner. • BIFARIOUS adv. organized in two rows. |
| BIOFOULINGS | • biofoulings n. Plural of biofouling. • BIOFOULING n. fouling due to biological agents. |
| CINQUEFOILS | • cinquefoils n. Plural of cinquefoil. • CINQUEFOIL n. a wildflower, aka rockrose. |
| DIFFUSIONAL | • diffusional adj. Of or pertaining to diffusion. • DIFFUSIONAL adj. relating to diffusion. |
| FILOVIRUSES | • filoviruses n. Plural of filovirus. • Filoviruses n. Plural of Filovirus. • FILOVIRUS n. any member of a family of viruses that includes the agents responsible for Ebola virus disease and Marburg disease. |
| FLIRTATIOUS | • flirtatious adj. Of or pertaining to flirtation. • flirtatious adj. (Of a person) Having a tendency to flirt often. • FLIRTATIOUS adj. given to flirting. |
| FLOURISHIER | • FLOURISHY adj. full of flourishes. |
| FLOURISHING | • flourishing adj. Growing, thriving, doing well. • flourishing v. Present participle of flourish. • flourishing n. The action of the verb flourish; flowering. |
| FLUORIDISED | • fluoridised v. Simple past tense and past participle of fluoridise. • FLUORIDISE v. to add fluoride to drinking water, also FLUORIDIZE. |
| FLUORIDISES | • fluoridises v. Third-person singular simple present indicative form of fluoridise. • FLUORIDISE v. to add fluoride to drinking water, also FLUORIDIZE. |
| FLUORIDIZES | • fluoridizes v. Third-person singular simple present indicative form of fluoridize. • FLUORIDIZE v. to add fluoride to drinking water, also FLUORIDISE. |
| FLUXIONISTS | • fluxionists n. Plural of fluxionist. • FLUXIONIST n. one skilled in fluxions. |
| FOLLICULINS | • FOLLICULIN n. another name for oestrone. |
| FORMULISING | • formulising v. Present participle of formulise. • FORMULISE v. to express in a formula, also FORMULIZE. |
| FORMULISTIC | • formulistic adj. Formulaic. • FORMULISTIC adj. relating to formulism. |
| FUSILLATION | • fusillation n. (Archaic) An execution by shooting. • FUSILLATION n. (obsolete) death by shooting. |
| LATIFUNDIOS | • LATIFUNDIO n. (Latin) a great landed estate, also LATIFONDO, LATIFUNDIUM. |
| MULTIFIDOUS | • multifidous adj. Multifid. • MULTIFIDOUS adj. having many divisions, also MULTIFID. |
| OFFICIOUSLY | • officiously adv. In an officious manner. • OFFICIOUS adv. volunteering one's services too eagerly. |
| SOLIFLUXION | • SOLIFLUXION n. the turbulent movement of saturated soil or surficial debris, also SOLIFLUCTION. |