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WATCHER |
Observer |
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VIEWER |
Observer |
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FLY ON THE WALL |
Theoretical observer |
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SCRUTINEER |
Election observer |
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ASTRONOMER |
Observer of celestial bodies |
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FLY |
Unseen observer, ... on the wall |
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SABBATARIAN |
A strict observer of the Sabbath. |
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A FLY ON THE WALL |
Unseen observer is a pest on partition |
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AFLYONTHEWALL |
Unseen observer is a pest on partition |
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SPECULIST |
One who observes or considers; an observer. |
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OBSERVERSHIP |
The office or work of an observer. |
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OBSERVER |
One who fulfills or performs; as, an observer of his
promises. |
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CLOSE |
Accurate; careful; precise; also, attentive; undeviating;
strict; not wandering; as, a close observer. |
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DISTINGUISHER |
One who discerns accurately the difference of
things; a nice or judicious observer. |
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SPECULATOR |
One who speculates. Specifically: (a) An observer; a
contemplator; hence, a spy; a watcher. |
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MINUTE |
Attentive to small things; paying attention to details;
critical; particular; precise; as, a minute observer; minute
observation. |
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HELIOTROPE |
An instrument for making signals to an observer at a
distance, by means of the sun's rays thrown from a mirror. |
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SHREWD |
Able or clever in practical affairs; sharp in
business; astute; sharp-witted; sagacious; keen; as, a shrewd observer;
a shrewd design; a shrewd reply. |
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STUDENT |
One who studies or examines in any manner; an attentive
and systematic observer; as, a student of human nature, or of physical
nature. |
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ACUTE |
Having nice discernment; perceiving or using minute
distinctions; penetrating; clever; shrewd; -- opposed to dull or
stupid; as, an acute observer; acute remarks, or reasoning. |
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AUTOPHONY |
An auscultatory process, which consists in noting the
tone of the observer's own voice, while he speaks, holding his head
close to the patient's chest. |
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BACKSTAFF |
...de of
the heavenly bodies, but now superseded by the quadrant and sextant; --
so called because the observer turned his back to the body observe... |
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TELEMETER |
An instrument used for measuring the distance of an
object from an observer; as, a telescope with a micrometer for
measuring the apparent diame... |
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STEREOSCOPE |
...re
superimposed, so as to appear as one to the observer. ... |
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ABERRATION |
...s and
other heavenly bodies, due to the combined effect of the motion of
light and the motion of the observer; called annual aberration, when
... |