It is a threshold which is below the required intensity which was meant to elicit a certain response. It is also known as subliminal stimulus and it is related to the subliminal perception.

SUBLIMINAL STIMULATION: "His fever did not give him any concern before because it had only a small subliminal stimulation but after some days he fall sick. "
Cite this page: N., Pam M.S., "SUBLIMINAL STIMULATION," in, April 13, 2013, (accessed September 23, 2021).