Definition of cycloid
: a curve that is generated by a point on the circumference of a circle as it rolls along a straight line
- Trending Now: More Trending:
- embolization oleaginous pansexual symbiote charlatan
- ALL
What's Trending Now
More Trending Words
Illustration of cycloid
Origin and Etymology of cycloid
French cycloïde, from Greek kykloeidēs circular, from kyklos
Definition of cycloid
1
: smooth with concentric lines of growth
- cycloid scales
2
: characterized by alternating high and low moods
- a cycloid personality
First Known Use of cycloid
1847
Medical Dictionary
medical Definition of cycloid
: relating to, having, or being a personality characterized by alternating high and low moods — compare cyclothymic
Learn More about cycloid
-
See words that rhyme with cycloid Britannica.com: Encyclopedia article about cycloid
Seen and Heard
What made you want to look up cycloid? Please tell us where you read or heard it (including the quote, if possible).
