monocycle
UK /ˈmɑnoʊˌsaɪkəl/ US /ˈmɑnoʊˌsaɪkəl/
noun 3
Definitions
noun
1
A unicycle or monowheel; often specifically a unicycle with the rider seated inside the wheel.
2
An aromatic compound containing a single ring.
3
The first derivative of a Gaussian, often used as an impulse signal.
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