cardioid
car·dioid
noun
1.
an epicycloid in which the rolling circle equals the fixed circle
Origin
By surface analysis, cardi- + -oid.
Phrases
- cardioid catacaustic
- cardioid condenser
- cardioid coordinate
- cardioid evolute
- cardioid inverse curve
- cardioid involute
- cardioid microphone
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.