EQUATION n.
lement of a celestial body; that is, any one of the several quantities to be added to, or taken from, its position as calculated on the hypothesis of a mean uniform motion, in order to find its true position as resulting from its actual and unequal motion. Absolute equation. See under Absolute. -- Equation box, or Equ…
ERRONEOUS a.
Containing error; not conformed to truth or justice; incorrect; false; mistaken; as, an erroneous doctrine; erroneous opinion, observation, deduction, view, etc. -- Er*ro"ne*ous*ly, adv. -- Er*ro"ne*ous*ness, n.
ETCHING n.
An impression on paper, parchment, or other material, taken in ink from an etched plate. Etching figures (Min.), markings produced on the face of a crystal by the action of an appropriate solvent. They have usually a definite form, and are important as revealing the molecular structure. -- Etching needle, a sharp-poin…
EXCEPTION n. 2 definitions
That which is excepted or taken out from others; a person, thing, or case, specified as distinct, or not included; as, almost every general rule has its exceptions. Such rare exceptions, shining in the dark, Prove, rather than impeach, the just remark. Cowper.
EXPERIMENT n.
tful; esp., one under conditions determined by the experimenter; an act or operation undertaken in order to discover some unknown principle or effect, or to test, establish, or illustrate some suggest or known truth; practical test; poof. A political experiment can not be made in a laboratory, not determinant in a few…
FALLOW n.
ves it a better tilth than can be given by a fallow crop. Sinclair. Fallow crop, the crop taken from a green fallow. [Eng.] -- Green fallow, fallow whereby land is rendered mellow and clean from weeds, by cultivating some green crop, as turnips, potatoes, etc. [Eng.]