Thanks for using this online dictionary, we have been helping millions of people improve their use of the english language with its free online services. English definition of erration is as below...

Serrature :: Serrature (n.) One of the teeth in a serrated edge; a serration.

Deliriant :: Deliriant (n.) A poison which occasions a persistent delirium, or mental aberration (as belladonna)..

Atterration :: Atterration (n.) The act of filling up with earth, or of forming land with alluvial earth..

Aplanatism :: Aplanatism (n.) Freedom from spherical aberration.

Aberration :: Aberration (n.) The producing of an unintended effect by the glancing of an instrument, as when a shot intended for A glances and strikes B..

Aberration :: Aberration (n.) The passage of blood or other fluid into parts not appropriate for it.

Oberration :: Oberration (n.) A wandering about.

Aplanatic :: Aplanatic (a.) Having two or more parts of different curvatures, so combined as to remove spherical aberration; -- said of a lens..

Diurnal :: Diurnal (a.) Daily; recurring every day; performed in a day; going through its changes in a day; constituting the measure of a day; as, a diurnal fever; a diurnal task; diurnal aberration, or diurnal parallax; the diurnal revolution of the earth..

Deterration :: Deterration (n.) The uncovering of anything buried or covered with earth; a taking out of the earth or ground.

Deliration :: Deliration (n.) Aberration of mind; delirium.

Aberrational :: Aberrational (a.) Characterized by aberration.

Aberration :: Aberration (n.) A partial alienation of reason.

Pererration :: Pererration (n.) A wandering, or rambling, through various places..

Doublet :: Doublet (a.) An arrangement of two lenses for a microscope, designed to correct spherical aberration and chromatic dispersion, thus rendering the image of an object more clear and distinct..

Erration :: Erration (n.) A wandering; a roving about.

Aberration :: Aberration (n.) The convergence to different foci, by a lens or mirror, of rays of light emanating from one and the same point, or the deviation of such rays from a single focus; called spherical aberration, when due to the spherical form of the lens or mirror, such form giving different foci for central and marginal rays; and chromatic aberration, when due to different refrangibilities of the colored rays of the spectrum, those of each color having a distinct focus..

Serration :: Serration (n.) Condition of being serrate; formation in the shape of a saw.

Delirium :: Delirium (n.) A state in which the thoughts, expressions, and actions are wild, irregular, and incoherent; mental aberration; a roving or wandering of the mind, -- usually dependent on a fever or some other disease, and so distinguished from mania, or madness..

Serration :: Serration (n.) One of the teeth in a serrate or serrulate margin.

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