"Idiothermic" Natural Recordings by Native Speakers
Idiothermic refers to a substance that maintains its temperature when placed in contact with another substance, such as a heat bath, and does not change its temperature regardless of the temperature of the surrounding substance.
Idiorhythmic refers to the independence and diversity of individual rhythmic expressions or patterns, especially in music or dance, where each person or entity has its own unique tempo, timing, and articulation, while still being coherent with the overall rhythm or music.