cardioid
cardioid noun: an epicycloid with exactly one cusp; the plane curve with polar equation ρ=1+ cos ,θ - approximately heart-shaped.
Noun
cardioid (plural cardioids)
- An epicycloid with exactly one cusp; the plane curve with polar equation ρ=1+ cos ,θ - approximately heart-shaped
Adjective
cardioid (comparative more cardioid, superlative most cardioid)
- Having this characteristic shape
- sensitive in front, but not behind or at the sides
cardioid meaning in Tamil
cardioid in Tamil
- நெஞ்சுவளை, இதய உரு, இதய வடிவம், நெஞ்சுப்பை வடிவான வளைவு
Forms of cardioid
| Noun | |
|---|---|
| plural | cardioids |
| Adjective | |
| comparative | more cardioid |
| superlative | most cardioid |
Origin of cardioid
By surface analysis, cardi- + -oid.
Words formed from cardioid
- subcardioid
- cardioid catacaustic
- cardioid condenser
- cardioid coordinate
- cardioid evolute
- cardioid inverse curve
- cardioid involute
- cardioid microphone
- hypercardioid
- supercardioid
Questions about cardioid
- What does cardioid mean?
- Cardioid means an epicycloid with exactly one cusp; the plane curve with polar equation ρ=1+ cos ,θ - approximately heart-shaped.
- What is cardioid in Tamil?
- Cardioid in Tamil is நெஞ்சுவளை, இதய உரு, இதய வடிவம். See Cardioid meaning in Tamil.
- What part of speech is cardioid?
- Cardioid can be a noun or an adjective.
- What is the plural of cardioid?
- The plural of cardioid is cardioids.
Words near cardioid in the dictionary
Source and license
Adapted from Wiktionary: cardioid (page history and authors); cardioid (Tamil Wiktionary) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Pronunciation audio from Wikimedia Commons, each file under its own free license: en-us-cardioid.ogg.
Cite this entry: “cardioid.” Word.ws, https://word.ws/cardioid. Based on Wiktionary, CC BY-SA 4.0.