Definition of ascertain

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Ascertain (v. t.) To find out or learn for a certainty, by trial, examination, or experiment; to get to know; as, to ascertain the weight of a commodity, or the purity of a metal..

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Gauge :: Gauge (n.) Any instrument for ascertaining or regulating the dimensions or forms of things; a templet or template; as, a button maker's gauge..
Hermeneutics :: Hermeneutics (n.) The science of interpretation and explanation; exegesis; esp., that branch of theology which defines the laws whereby the meaning of the Scriptures is to be ascertained..
Procession :: Procession (v. t.) To ascertain, mark, and establish the boundary lines of, as lands..
Calibrate :: Calibrate (v. i.) To ascertain the caliber of, as of a thermometer tube; also, more generally, to determine or rectify the graduation of, as of the various standards or graduated instruments..
Barometer :: Barometer (n.) An instrument for determining the weight or pressure of the atmosphere, and hence for judging of the probable changes of weather, or for ascertaining the height of any ascent..
Taster :: Taster (n.) One who tastes; especially, one who first tastes food or drink to ascertain its quality..
Sextant :: Sextant (n.) An instrument for measuring angular distances between objects, -- used esp. at sea, for ascertaining the latitude and longitude. It is constructed on the same optical principle as Hadley's quadrant, but usually of metal, with a nicer graduation, telescopic sight, and its arc the sixth, and sometimes the third, part of a circle. See Quadrant..
Pluviometer :: Pluviometer (n.) An instrument for ascertaining the amount of rainfall at any place in a given time; a rain gauge.
Zea :: Zea (n.) A genus of large grasses of which the Indian corn (Zea Mays) is the only species known. Its origin is not yet ascertained. See Maize.
Lactoscope :: Lactoscope (n.) An instrument for estimating the amount of cream contained in milk by ascertaining its relative opacity.
Attain :: Attain (v. t.) To get at the knowledge of; to ascertain.
Sound :: Sound (v. t.) Fig.: To ascertain, or try to ascertain, the thoughts, motives, and purposes of (a person); to examine; to try; to test; to probe..
Assay :: Assay (n.) The act or process of ascertaining the proportion of a particular metal in an ore or alloy; especially, the determination of the proportion of gold or silver in bullion or coin..
Knowable :: Knowable (a.) That may be known; capable of being discovered, understood, or ascertained..
Datable :: Datable (a.) That may be dated; having a known or ascertainable date.
Define :: Define (v. t.) To determine with precision; to mark out with distinctness; to ascertain or exhibit clearly; as, the defining power of an optical instrument..
Ledgment :: Ledgment (n.) The development of the surface of a body on a plane, so that the dimensions of the different sides may be easily ascertained..
Logometric :: Logometric (a.) Serving to measure or ascertain chemical equivalents; stoichiometric.
Analysis :: Analysis (n.) The separation of a compound substance, by chemical processes, into its constituents, with a view to ascertain either (a) what elements it contains, or (b) how much of each element is present. The former is called qualitative, and the latter quantitative analysis..
Sum :: Sum (v. t.) To bring together into one whole; to collect into one amount; to cast up, as a column of figures; to ascertain the totality of; -- usually with up..
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