| COUNTERWEIGHTED | • counterweighted v. Simple past tense and past participle of counterweight. • COUNTERWEIGHT v. to balance with an equivalent weight or force. |
| ECHINODERMATOUS | • echinodermatous adj. (Zoology) Relating to Echinodermata; echinodermal. • ECHINODERMATOUS adj. of or like an echinoderm. |
| ELEUTHERODACTYL | • ELEUTHERODACTYL n. of birds, having the hind toe free. |
| HAZARDOUSNESSES | • HAZARDOUSNESS n. HAZARDOUS, dangerous. |
| 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. |
| HOUSEHOLDERSHIP | • householdership n. The position or role of a householder. • HOUSEHOLDERSHIP n. the office of householder. |
| HYDROCELLULOSES | • HYDROCELLULOSE n. a gelatinous material obtained by hydration of cellulose, used in papermaking, etc. |
| HYDROCEPHALUSES | • hydrocephaluses n. Plural of hydrocephalus. • HYDROCEPHALUS n. an accumulation of serous fluid within the cranial cavity, also HYDROCEPHALY. |
| HYPERPRODUCTIVE | • hyperproductive adj. Exceptionally productive. |
| PSEUDEPIGRAPHON | • pseudepigraphon n. Singular of pseudepigrapha. • PSEUDEPIGRAPHON n. a book ascribed to Old Testament characters, but not judged genuine by scholars. |
| PSEUDOARTHROSES | • pseudoarthroses n. Plural of pseudoarthrosis. • PSEUDOARTHROSIS n. a joint formed by fibrous tissue bridging the gap between the two fragments of bone of an old fracture that have not united, also PSEUDARTHROSIS. |
| PSEUDOEPHEDRINE | • pseudoephedrine n. (Pharmacology) A sympathomimetic alkaloid commonly used as a decongestant; a chemical compound, an isomer… • PSEUDOEPHEDRINE n. a naturally occurring isomer of ephedrine, used in the form of its hydrochloride as a bronchodilator. |
| ROUNDHEADEDNESS | • ROUNDHEADEDNESS n. the state of being roundheaded. |
| SUPERHETERODYNE | • superheterodyne adj. (Electronics) Pertaining to a technique used in radio and television receivers to tune to a particular… • superheterodyne n. A receiver of this kind. • SUPERHETERODYNE n. applied to radio reception in which oscillations of slightly different frequency are imposed on the received oscillations, producing beats of a frequency above audio-frequency which are easily amplified. |
| THERMOREGULATED | • thermoregulated v. Simple past tense and past participle of thermoregulate. • THERMOREGULATE v. to regulate by means of heat. |
| UNCHOREOGRAPHED | • unchoreographed adj. Not choreographed. • UNCHOREOGRAPHED adj. not choreographed. |
| UNCOMPREHENDING | • uncomprehending adj. Lacking comprehension or understanding. • UNCOMPREHENDING adj. not comprehending. |