goniometer
Noun
Meaning
An instrument for measuring angles, especially the angles of crystals, or the inclination of planes.
Source: Webster's dictionarySynonyms
Hypernyms
Phrases with the word
Examples
An older type of goniometer is the four-circle goniometer, and its relatives such as the six-circle goniometer.
Data collection Mounting the crystal Animation showing the five motions possible with a four-circle kappa goniometer.
The cleavage angles can be measured with a contact goniometer, which is similar to a protractor.
The goniometer is used to position the crystal at selected orientations.