just noticeable difference
noun
just no·tice·able dif·fer·ence
ˌjəst-ˌnōt-ə-sə-bəl-ˈdif-(ə-)rən(t)s 
: the minimum amount of change in a physical stimulus required for a subject to detect reliably a difference in the level of stimulation
Cite this Entry
“Just noticeable difference.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/just%20noticeable%20difference. Accessed 5 May. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share