subthreshold

[suhb-thresh-ohld, -thresh-hohld]

adjective

Psychology, Physiology.

1. (of a stimulus) too weak to produce a response.

Word History and Origins

Origin of subthreshold¹

First recorded in 1940–45; sub- + threshold

Example Sentences

In these cases, olfactory receptors in the nose could be initiating a "subthreshold" response to molecules that people are largely unaware of.

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The researchers also found that the quantum interference effects could be used to improve the transistor's subthreshold swing, which is a measure of how sensitive the transistor is to changes in the gate voltage.

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The lower the subthreshold swing, the more efficient the transistor is.

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The researchers' transistors had a subthreshold swing of 140 mV/dec, which is better than subthreshold swings reported for other single-molecule transistors, and comparable to larger devices made from materials such as carbon nanotubes.

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In 2012, Kanne created a self-assessment called the Subthreshold Autism Trait Questionnaire, meant to measure autism features in the general population.

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