| BRACHYDACTYLOUS | • brachydactylous adj. (Zoology) Having abnormally short digits. • BRACHYDACTYLOUS adj. having short or stubby fingers. |
| BUTYRALDEHYDES | • butyraldehydes n. Plural of butyraldehyde. • BUTYRALDEHYDE n. either of two aldehydes used esp. in making synthetic resins. |
| DISTRAUGHTLY | • distraughtly adv. In a distraught manner. • DISTRAUGHT adv. agitated with doubt or mental conflict or pain. |
| GLUTARALDEHYDES | • glutaraldehydes n. Plural of glutaraldehyde. • GLUTARALDEHYDE n. a compound that contains two aldehyde groups and is used esp. in tanning leather and in the fixation of biological tissues. |
| HETERODACTYLOUS | • heterodactylous adj. (Zoology) Having the first and second toes turned backward, as in the trogons. • HETERODACTYLOUS adj. having the first and second toes turned backwards, as in trogons, and not the first and fourth as in parrots. |
| HYDROACOUSTICS | • hydroacoustics n. Any of various sciences and technologies dealing with sound transmitted through water. • HYDROACOUSTICS n. the study of sound travelling through water. |
| HYDRONAUTS | • hydronauts n. Plural of hydronaut. • HYDRONAUT n. a person trained to work in an underwater vessel. |
| HYDROSOMATOUS | • HYDROSOMATOUS adj. of or like hydrosomata. |
| HYDROSULPHATE | • hydrosulphate n. Alternative form of hydrosulfate. • HYDROSULPHATE n. any quaternary acid salt formed by addition of an organic base to sulphuric acid, such as aniline hydrosulphate. |
| HYDROSULPHATES | • hydrosulphates n. Plural of hydrosulphate. • HYDROSULPHATE n. any quaternary acid salt formed by addition of an organic base to sulphuric acid, such as aniline hydrosulphate. |
| HYPERFASTIDIOUS | • hyperfastidious adj. Extremely fastidious. • HYPERFASTIDIOUS adj. excessively fastidious. |
| HYPERSTIMULATED | • hyperstimulated v. Simple past tense and past participle of hyperstimulate. • HYPERSTIMULATE v. to stimulate excessively. |
| PACHYDERMATOUS | • pachydermatous adj. Of or relating to the pachyderms. • pachydermatous adj. Like an elephant. • pachydermatous adj. (Humorous) Thick-skinned; insensitive. |
| SOUTHWARDLY | • southwardly adv. Southwards, towards the south. • southwardly adj. Southwards, towards the south. • SOUTHWARDLY adv. in a southward direction. |
| SOUTHWESTWARDLY | • southwestwardly adv. Toward the southwest. • SOUTHWESTWARDLY adv. in a southwesterly direction. |
| STOUTHEARTEDLY | • stoutheartedly adv. Bravely, courageously. • stoutheartedly adv. Resolutely. • stout-heartedly adv. Alternative form of stoutheartedly. |
| UNBIRTHDAYS | • unbirthdays n. Plural of unbirthday. • UNBIRTHDAY n. a day other than one's birthday. |
| UNTHRIFTYHEADS | • UNTHRIFTYHEAD n. (Spenser) unthriftiness, also UNTHRIFTYHED. |