(ˌhaɪpəprɒˈsɛksɪə) n (Psychology) psychol a condition in which the whole attention is occupied by one object or idea to the exclusion of others[C20: from hyper- + Greek prosexein to heed]
hyperprosexia
hyperprosexia
[hi″per-pro-sek´se-ah] preoccupation with one idea to the exclusion of all others.