| CRESTFALLENLY | • crestfallenly adv. In a crestfallen manner. • CRESTFALLEN adv. dispirited or disappointed by having one's hopes dashed. |
| DINOFLAGELLATES | • dinoflagellates n. Plural of dinoflagellate. • DINOFLAGELLATE n. a kind of marine protozoan, one of the principal constituents of plankton. |
| FALLIBLENESS | • fallibleness n. The quality of being fallible. • FALLIBLENESS n. the state of being fallible. |
| FALLIBLENESSES | • FALLIBLENESS n. the state of being fallible. |
| FLABELLATIONS | • flabellations n. Plural of flabellation. • FLABELLATION n. the act of fanning. |
| FLAGELLANTISM | • flagellantism n. The act of whipping oneself, typically for religious penance or for sexual excitement. • FLAGELLANTISM n. the practice of whipping oneself or another. |
| FLAGELLANTISMS | • flagellantisms n. Plural of flagellantism. • FLAGELLANTISM n. the practice of whipping oneself or another. |
| FLAGELLANTS | • flagellants n. Plural of flagellant. • FLAGELLANT n. a person who whips, esp. himself or herself in religious discipline or sexual gratification. |
| FLAGELLATIONS | • flagellations n. Plural of flagellation. • FLAGELLATION n. the act or practice of flagellating. |
| FLAGELLINS | • flagellins n. Plural of flagellin. • FLAGELLIN n. a polymeric protein that is the chief constituent of bacterial flagella. |
| FLAGELLOMANIACS | • flagellomaniacs n. Plural of flagellomaniac. • FLAGELLOMANIAC n. a sufferer from flagellomania. |
| FLAGELLOMANIAS | • FLAGELLOMANIA n. an obsession with flogging. |
| FLANNELLIEST | • FLANNELLY adj. like flannel. |
| HALLEFLINTAS | • HALLEFLINTA n. (Swedish) a dense rock containing quartz and feldspar. |
| INFALLIBILITIES | • infallibilities n. Plural of infallibility. • INFALLIBILITY n. the state of being infallible. |
| INFALLIBLENESS | • infallibleness n. The quality of being infallible. • INFALLIBLENESS n. the state of being infallible. |
| INFALLIBLES | • infallibles n. Plural of infallible. • INFALLIBLE n. one incapable of failure. |
| JALOALLOFANES | • JALOALLOFANE n. a crystalline mineral which contains potassium and belongs to the feldspar group, aka hyalophane. |