supraliminal
/ˌsuːprəˈlɪmɪnl/ /ˌsjuːprəˈlɪmɪnl/Chiefly Physiology and Psychology
adjective
Of a sensory stimulus or sensory stimulation: above the threshold (limen) required for conscious perception; (more generally) above the threshold required to elicit a response.
Origin
Late 19th century. From supra- + liminal, after subliminal.