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Words nearby dynameter
Example sentences from the Web for dynameter
Dynameter, dī-nam′e-tėr, n. an instrument for measuring the magnifying power of a telescope.
The ratio of the diameter of the object glass to that of the image as seen in the dynameter gives the power of the instrument.
The end of the dynameter next to the eyepiece of the instrument is ruled with a series of lines one-hundredth of an inch apart.