1. cardioid - Noun
2. cardioid - Adjective
An algebraic curve, so called from its resemblance to a heart.
Source: Webster's dictionaryAnother cardioid subwoofer array pattern can be used horizontally, one which takes few channels of processing and no change in required physical space. Source: Internet
A microphone for voice over typically (although some are adjustable) utilizes a cardioid polar patternImagine a space the size and shape of a large pumpkin around the grill of the microphone: this is a cardioid pattern. Source: Internet
The bobbin is rotated in a double-axis gyratory motion (a cardioid), which causes a variable gravity (G) field to act on the column during each rotation. Source: Internet
For $199 you get a cardioid condenser mic that can record via USB to your computer or directly to an iOS device via the included Lightning cable. Source: Internet
The microphone has a cardioid polar pattern, a low self-noise and very good transient response for a bright and brilliant sound. Source: Internet
The SM7B is a cardioid dynamic microphone that is popular both in radio and sound studios. Source: Internet