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Webster’s Dictionary (1828)



6,355 words match “HY”

HYPERKINETIC a.
Of or pertaining to hyperkinesis.
HYPERMETAMORPHOSIS n.
A kind of metamorphosis, in certain insects, in which the larva itself undergoes remarkable changes of form and structure during its growth.
HYPERMETER n. 2 definitions
A verse which has a redundant syllable or foot; a hypercatalectic verse.
HYPERMETRICAL a.
Having a redundant syllable; exceeding the common measure. Hypermetrical verse (Gr. & Lat. Pros.), a verse which contains a syllable more than the ordinary measure.
HYPERMETROPIA; HYPERMETROPY n.
edia, the rays of light come to a focus behind the retina; farsightedness; -- called also hyperopia. Cf. Emmetropia.
HYPERMYRIORAMA n.
A show or exhibition having a great number of scenes or views.
HYPERNOEA n.
Abnormal breathing, due to slightly deficient arterialization of the blood; -- in distinction from eupnoea. See Eupnoea, and Dispnoea.
HYPEROARTIA n.
An order of marsipobranchs including the lampreys. The suckerlike moth contains numerous teeth; the nasal opening is in the middle of the head above, but it does not connect with the mouth. See Cyclostoma, and Lamprey.
HYPEROPIA n.
Hypermetropia. -- Hy`per*op"tic, a.
HYPERORGANIC a.
Higher than, or beyond the sphere of, the organic. Sir W. Hamilton.
HYPERORTHODOXY n.
Orthodoxy pushed to excess.
HYPEROTRETA n.
and a communication between tionnasal aperture and the throat. See Hagfish. [Written also Hyperotreti.]
HYPEROXIDE n.
A compound having a relatively large percentage of oxygen; a peroxide. [Obs.]
HYPEROXYGENATED; HYPEROXYGENIZED a.
Combined with a relatively large amount of oxygen; -- said of higher oxides. [Obs.]
HYPEROXYMURIATE n.
A perchlorate. [Obs.]
HYPEROXYMURIATIC a.
Perchloric; as, hyperoxymuriatic acid. [Obs.]
HYPERPHYSICAL a.
Above or transcending physical laws; supernatural. Those who do not fly to some hyperphysical hypothesis. Sir W. Hamilton.
HYPERPLASIA n.
An increase in, or excessive growth of, the normal elements of any part.
HYPERPLASTIC a. 2 definitions
Of or pertaining to hyperplasia.
HYPERPYREXIA n.
A condition of excessive fever; an elevation of temperature in a disease, in excess of the limit usually observed in that disease.
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