| BUTTERFLYFISHES | • butterflyfishes n. Plural of butterflyfish. • butterfly␣fishes n. Plural of butterfly fish. • BUTTERFLYFISH n. any tropical marine percoid fish of the genera Chaetodon, Chelmon, etc., that has a deep flattened brightly coloured or strikingly marked body. |
| DEXFENFLURAMINE | • dexfenfluramine n. A serotonergic anorectic drug used for weight loss in the 1990s, later withdrawn because of cardiovascular… |
| DIFFUSIVENESSES | • diffusivenesses n. Plural of diffusiveness. • DIFFUSIVENESS n. the state of being diffusive. |
| EFFECTUALNESSES | • EFFECTUALNESS n. the state of being effectual. |
| EFFICACIOUSNESS | • efficaciousness n. Quality of being efficacious. • EFFICACIOUS n. having the power to produce a desired effect. |
| EFFORTFULNESSES | • EFFORTFULNESS n. EFFORTFUL, requiring effort. |
| FLORIFEROUSNESS | • floriferousness n. Quality of being floriferous, or bearing many flowers. • FLORIFEROUS n. bearing flowers. |
| FORGETFULNESSES | • forgetfulnesses n. Plural of forgetfulness. • FORGETFULNESS n. the state of being forgetful. |
| FRIGHTFULNESSES | • frightfulnesses n. Plural of frightfulness. • FRIGHTFULNESS n. the state of being frightful. |
| FURFURALDEHYDES | • FURFURALDEHYDE n. a liquid obtained by heating bran with dilute sulphuric acid, also FURAL, FURFURAL, FURFUROL, FURFUROLE, FUROL, FUROLE. |
| INEFFECTUALNESS | • ineffectualness n. Inefficacy. • INEFFECTUALNESS n. the state of being ineffectual. |
| INSUFFICIENCIES | • insufficiencies n. Plural of insufficiency. • INSUFFICIENCY n. the state of being insufficient, also INSUFFICIENCE. |
| OFFICIOUSNESSES | • officiousnesses n. Plural of officiousness. • OFFICIOUSNESS n. OFFICIOUS, volunteering one's services too eagerly. |
| OVERFULFILLMENT | Sorry, definition not available. |
| SUFFICINGNESSES | • SUFFICINGNESS n. the state of being sufficing. |
| SUPEREFFICIENCY | • superefficiency n. The quality of being superefficient. • SUPEREFFICIENCY n. the state of being superefficient. |
| UNRUFFLEDNESSES | • UNRUFFLEDNESS n. the state of being unruffled. |