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..

Lern More About Ascertain

Sound :: Sound (v. t.) To measure the depth of; to fathom; especially, to ascertain the depth of by means of a line and plummet..
Collation :: Collation (v. t.) The act of comparing the copy of any paper with its original to ascertain its conformity.
Evidence :: Evidence (n.) That which is legally submitted to competent tribunal, as a means of ascertaining the truth of any alleged matter of fact under investigation before it; means of making proof; -- the latter, strictly speaking, not being synonymous with evidence, but rather the effect of it..
Make :: Make (v. t.) To find, as the result of calculation or computation; to ascertain by enumeration; to find the number or amount of, by reckoning, weighing, measurement, and the like; as, he made the distance of; to travel over; as, the ship makes ten knots an hour; he made the distance in one day..
Judgment :: "Judgment (v. i.) That act of the mind by which two notions or ideas which are apprehended as distinct are compared for the purpose of ascertaining their agreement or disagreement. See 1. The comparison may be threefold: (1) Of individual objects forming a concept. (2) Of concepts giving what is technically called a judgment. (3) Of two judgments giving an inference. Judgments have been further classed as analytic, synthetic, and identical..
Gleucometer :: Gleucometer (n.) An instrument for measuring the specific gravity and ascertaining the quantity of sugar contained in must.
Weight :: Weight (v. t.) A definite mass of iron, lead, brass, or other metal, to be used for ascertaining the weight of other bodies; as, an ounce weight..
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..
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..
Acidimeter :: Acidimeter (n.) An instrument for ascertaining the strength of acids.
Determine :: Determine (v. t.) To ascertain definitely; to find out the specific character or name of; to assign to its true place in a system; as, to determine an unknown or a newly discovered plant or its name..
Probation :: Probation (n.) Any proceeding designed to ascertain truth, to determine character, qualification, etc.; examination; trial; as, to engage a person on probation..
Evaporometer :: Evaporometer (n.) An instrument for ascertaining the quantity of a fluid evaporated in a given time; an atmometer.
Determine :: Determine (v. t.) To ascertain the presence, quantity, or amount of; as, to determine the parallax; to determine the salt in sea water..
Gauge :: Gauge (v. t.) To measure or to ascertain the contents or the capacity of, as of a pipe, barrel, or keg..
Siren :: Siren (n.) An instrument for producing musical tones and for ascertaining the number of sound waves or vibrations per second which produce a note of a given pitch. The sounds are produced by a perforated rotating disk or disks. A form with two disks operated by steam or highly compressed air is used sounding an alarm to vessels in fog.
Pirameter :: Pirameter (n.) A dynamometer for ascertaining the power required to draw carriages over roads.
Multiplication :: Multiplication (n.) The process of repeating, or adding to itself, any given number or quantity a certain number of times; commonly, the process of ascertaining by a briefer computation the result of such repeated additions; also, the rule by which the operation is performed; -- the reverse of division..
Pedometer :: Pedometer (n.) An instrument for including the number of steps in walking, and so ascertaining the distance passed over. It is usually in the form of a watch; an oscillating weight by the motion of the body causes the index to advance a certain distance at each step..
Datable :: Datable (a.) That may be dated; having a known or ascertainable date.
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