Goniometer - Meaning, Definition & English Examples
A goniometer is a device used to measure angles, commonly in geometry, physical therapy, or engineering. It helps determine joint flexibility or the angle between two surfaces.
Definition:
An instrument for measuring angles, especially in joints or crystals.
Synonyms:
angle measurer, protractor, inclinometer
Part of Speech:
noun
Antonyms:
straightedge, ruler
Common Collocations:
joint goniometer, digital goniometer, medical goniometer
Derivatives:
goniometric, goniometry
Usage Tips:
Use "goniometer" when referring to precise angle measurement in science or medicine.
Common Phrases:
"goniometer reading, " "adjust the goniometer, " "calibrate the goniometer"
Etymology:
From Greek "gonia" (angle) + "-meter" (measurer).
Examples:
- 1. The doctor used a goniometer to measure the patient's knee flexion.
- 2. A goniometer helps engineers check the angles of mechanical parts accurately.
- 3. She adjusted the goniometer to determine the crystal's refractive index.
- 4. Physical therapists often rely on a goniometer for rehabilitation assessments.