decibel
The scientific term for the sound hole on a guitar is "rosette." It serves to allow sound resonance and projection from the instrument.
Another term for unwanted sound is noise.
The term that describes how loud a sound is is "volume." Volume is the measure of the intensity or amplitude of a sound, typically measured in decibels.
The musical term that describes the loudness or softness of a sound is dynamics.
resonance. Resonance occurs when two objects have similar natural frequencies, causing one object to vibrate in response to the vibrations of the other. This phenomenon is commonly observed in musical instruments and can lead to amplification of sound.
The full voice meaning of the term "resonance" is the reinforcement or amplification of sound waves, vibrations, or frequencies caused by sympathetic vibrations in an object or system.
Stapedectomy
There is no special name. The term irregular is not appropriate because a rhombus is irregular but it has equal sides.
Hertz are used to measure cycles per second. Sound is measured in hertz. I hope I understood the question.
Irregular means it's not regular.
Low frequency sound is usually called "infrasound" analagous to the term "infrared" for light of less than visible wavelengths. Subsonic has also been used.
what is it
It is irregular
Anomalous
An irregular hexahedron.
Percussion means eliciting sounds or vibrations by tapping.
Capriccio is a music term that means "lively in irregular form". It is usually a lighthearted piece with a joyous theme.