Absolute threshold is also often referred to as detection threshold.
From the en.wikipedia.org
The absolute threshold for touch is the minimum amount of sensation needed to elicit a response from touch receptors.
From the en.wikipedia.org
The absolute threshold for smell is the minimum amount of sensation needed to elicit a response from receptors in the nose.
From the en.wikipedia.org
The absolute threshold for taste is the minimum amount of sensation needed to elicit a response from receptors in the mouth.
From the en.wikipedia.org
The absolute threshold for sound is the minimum amount of sensation needed to elicit a response from receptors in the ears.
From the en.wikipedia.org
The lowest equal-loudness contour represents the quietest audible tone and is also known as the absolute threshold of hearing.
From the en.wikipedia.org
Measuring poverty by an absolute threshold has the advantage of applying the same standard across different locations and time periods, making comparisons easier.
From the en.wikipedia.org
We are at the threshold of absolute history.
From the infowars.com
The most basic overdrive effect involves clipping the signal when its absolute value exceeds a certain threshold.