Definition of observation
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Observation (n.) Specifically, the act of measuring, with suitable instruments, some magnitude, as the time of an occultation, with a clock; the right ascension of a star, with a transit instrument and clock; the sun's altitude, or the distance of the moon from a star, with a sextant; the temperature, with a thermometer, etc..
Lern More About Observation
Isotherm ::
Isotherm (n.) A line connecting or marking points on the earth's surface having the same temperature. This may be the temperature for a given time of observation, or the mean temperature for a year or other period. Also, a similar line based on the distribution of temperature in the ocean..
Kindergarten ::
Kindergarten (n.) A school for young children, conducted on the theory that education should be begun by gratifying and cultivating the normal aptitude for exercise, play, observation, imitation, and construction; -- a name given by Friedrich Froebel, a German educator, who introduced this method of training, in rooms opening on a garden..
Station ::
Station (n.) The place at which an instrument is planted, or observations are made, as in surveying..
Lesson ::
Lesson (n.) That which is learned or taught by an express effort; instruction derived from precept, experience, observation, or deduction; a precept; a doctrine; as, to take or give a lesson in drawing..
Empirical ::
Empirical (a.) Depending upon experience or observation alone, without due regard to science and theory; -- said especially of medical practice, remedies, etc.; wanting in science and deep insight; as, empiric skill, remedies..
Feeler ::
Feeler (n.) Anything, as a proposal, observation, etc., put forth or thrown out in order to ascertain the views of others; something tentative..
Watch ::
Watch (v. t.) To give heed to; to observe the actions or motions of, for any purpose; to keep in view; not to lose from sight and observation; as, to watch the progress of a bill in the legislature..
Telespectroscope ::
Telespectroscope (n.) A spectroscope arranged to be attached to a telescope for observation of distant objects, as the sun or stars..
Phenomenon ::
Phenomenon (n.) An appearance; anything visible; whatever, in matter or spirit, is apparent to, or is apprehended by, observation; as, the phenomena of heat, light, or electricity; phenomena of imagination or memory..
Reckoning ::
Reckoning (n.) The calculation of a ship's position, either from astronomical observations, or from the record of the courses steered and distances sailed as shown by compass and log, -- in the latter case called dead reckoning (see under Dead); -- also used for dead reckoning in contradistinction to observation..
Aprosos ::
Aprosos (a. & adv.) By the way; to the purpose; suitably to the place or subject; -- a word used to introduce an incidental observation, suited to the occasion, though not strictly belonging to the narration..
Travel ::
Travel (n.) An account, by a traveler, of occurrences and observations during a journey; as, a book of travels; -- often used as the title of a book; as, Travels in Italy..
Interpolation ::
Interpolation (n.) The method or operation of finding from a few given terms of a series, as of numbers or observations, other intermediate terms in conformity with the law of the series..
Proverb ::
Proverb (n.) An old and common saying; a phrase which is often repeated; especially, a sentence which briefly and forcibly expresses some practical truth, or the result of experience and observation; a maxim; a saw; an adage..
Gnomon ::
Gnomon (n.) A style or column erected perpendicularly to the horizon, formerly used in astronomocal observations. Its principal use was to find the altitude of the sun by measuring the length of its shadow..
Experiment ::
Experiment (n.) Atrial or special observation, made to confirm or disprove something doubtful; 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..
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