| EIGENFREQUENCY | • eigenfrequency n. Natural frequency: the frequency at which a system tends to oscillate in the absence of any driving or damping force. • EIGENFREQUENCY n. a resonance frequency of a system. |
| FEATHERINESSES | • FEATHERINESS n. the state of being feathery. |
| FERMENTESCIBLE | • fermentescible adj. Fermentable. • FERMENTESCIBLE adj. capable of being fermented. |
| FEVERISHNESSES | • FEVERISHNESS n. the state of being feverish. |
| FREEWHEELINGLY | • freewheelingly adv. In a freewheeling manner; without constraint. • FREEWHEELING adv. coasting. |
| FRENETICNESSES | • FRENETICNESS n. the state of being frenetic. |
| HETEROFLEXIBLE | • heteroflexible adj. Primarily heterosexual, but open to taking part in a limited amount of homosexual activity. • heteroflexible n. Someone who is heteroflexible. • HETEROFLEXIBLE n. one of flexible sexual orientation. |
| INTERFEROMETER | • interferometer n. (Physics) any of several instruments that use the interference of waves to determine wavelengths and… • INTERFEROMETER n. an instrument for analysing spectra of light. |
| OVERFINENESSES | • OVERFINENESS n. the state of being overfine. |
| OVERREFINEMENT | • overrefinement n. Excessive refinement. • OVERREFINEMENT n. excessive refinement. |
| PERFECTIVENESS | • perfectiveness n. (Grammar) The state or quality of being perfective. • PERFECTIVE n. tending to make perfect. |
| REFLECTIVENESS | • reflectiveness n. The state or property of being reflective. • REFLECTIVE n. capable of reflecting light, images, or sound waves. |
| SUPEREFFECTIVE | • supereffective adj. Particularly effective. • SUPEREFFECTIVE adj. extremely effective. |