What context can I use each word in?
Learn when and how to use these words with these examples!
trochoid
Example
The trochoid is a common curve used in gear design. [trochoid: noun]
Example
The path of a point on a wheel rolling along a flat surface is a trochoid. [trochoidal: adjective]
cycloid
Example
The cycloid is a common curve used in physics to describe the motion of projectiles. [cycloid: noun]
Example
The path of a point on a wheel rolling along a curved surface is a cycloid. [cycloidal: adjective]
Good things to know
Which word is more common?
Cycloid is more commonly used than trochoid in everyday language, especially in scientific and technical contexts. Cycloid is a well-known curve in physics and engineering, while trochoid is less commonly used and may be unfamiliar to many people.
What’s the difference in the tone of formality between trochoid and cycloid?
Both trochoid and cycloid are technical terms used in mathematics, physics, and engineering, and are therefore more formal than everyday language. However, cycloid is more versatile and can be used in a wider range of contexts, including informal ones, while trochoid is more specialized and may be used mainly in technical or academic settings.
