| AUTORADIOGRAPHY | • autoradiography n. The process of making autoradiographs. • AUTORADIOGRAPHY n. a technique used to show the distribution of radioactively labelled molecules in cells or tissues.
 | 
| BRACHYDACTYLOUS | • brachydactylous adj. (Zoology) Having abnormally short digits. • BRACHYDACTYLOUS adj. having short or stubby fingers.
 | 
| DISHARMONIOUSLY | • disharmoniously adv. In a disharmonious manner. • DISHARMONIOUS adv. lacking in harmony.
 | 
| ELEUTHERODACTYL | • ELEUTHERODACTYL n. of birds, having the hind toe free. | 
| 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.
 | 
| 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.
 | 
| HYDROMETALLURGY | • hydrometallurgy n. The field of extractive metallurgy involving the use of aqueous chemistry for the recovery of metals… • HYDROMETALLURGY n. the treatment of ores by wet processes (as leaching).
 | 
| HYDROSULPHUROUS | • HYDROSULPHUROUS adj. as in hydrosulphurous acid. | 
| HYDROXYBUTYRATE | • hydroxybutyrate n. (Chemistry) any salt or ester of hydroxybutyric acid, but especially of gamma-hydroxybutyric acid. • HYDROXYBUTYRATE n. as in gamma hydroxybutyrate, a substance that occurs naturally in the brain, used medically as a sedative but also as a recreational drug and alleged aphrodisiac.
 | 
| HYPERFASTIDIOUS | • hyperfastidious adj. Extremely fastidious. • HYPERFASTIDIOUS adj. excessively fastidious.
 | 
| HYPERPRODUCTION | • hyperproduction n. Excessive production. • HYPERPRODUCTION n. excessive production.
 | 
| HYPERPRODUCTIVE | • hyperproductive adj. Exceptionally productive. | 
| ICHTHYODORULITE | • ichthyodorulite n. (Zoology) One of the spiny plates found on the back and tail of certain skates. • ichthyodorulite n. (Geology) A fossil fish-spine found in stratified rock.
 • ICHTHYODORULITE n. a fossilised fish-spine, also ICHTHYODORYLITE.
 | 
| ODONTORHYNCHOUS | • ODONTORHYNCHOUS adj. of birds, having toothlike ridges inside the beak. | 
| RADIOAUTOGRAPHY | • radioautography n. Autoradiography. • RADIOAUTOGRAPHY n. the use of radioautographs.
 | 
| SOUTHWESTWARDLY | • southwestwardly adv. Toward the southwest. • SOUTHWESTWARDLY adv. in a southwesterly direction.
 | 
| 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.
 | 
| TETRAHYDROFURAN | • tetrahydrofuran n. (Organic chemistry) A heterocyclic ether having a five-membered ring with four carbon atoms and one… • TETRAHYDROFURAN n. a flammable liquid ether derived from furan and used as a solvent and as an intermediate in organic synthesis.
 |