Plural of cardioid; multiple heart-shaped mathematical curves.
Plural form of 'cardioid,' created by adding the '-s' ending. Each cardioid in a set represents one complete mathematical figure or application.
Engineers use cardioids in microphone design because the heart-shaped sensitivity pattern perfectly captures what's in front while rejecting sound from behind—a beautiful example of math solving real-world problems.
Complete word intelligence in one call. Free tier — 50 lookups/day.