Thesaurus / filar
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
EXAMPLE SENTENCES FROM THE WEB
Transit Instrument, with reversing arrangement, illumination with oil or electric lamp, Filar micrometer with two eye pieces.
Astronomical Instruments and AccessoriesWm. Gaertner & Co.
To Bouguer in 1748 is due the true conception of measurement by double image without the auxiliary aid of a filar micrometer, viz.
It can be used to measure the angular distance between objects too far apart for the filar micrometer.
The Story of the HeavensRobert Stawell Ball
Place the filar micrometer and the stage micrometer in their respective positions.
The Elements of Bacteriological TechniqueJohn William Henry Eyre
(c) By means of the Filar Micrometer (Ramsden's micrometer eyepiece).
The Elements of Bacteriological TechniqueJohn William Henry Eyre
In the filar micrometer two spider lines are parallel, and one intersects them at right angles.
The Story of the HeavensRobert Stawell Ball
WORDS RELATED TO FILAR
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.