hyperfocus

hyper- +‎ focus

hyperfocus (uncountable)

1. An intense form of mental concentration or visualization that focuses the consciousness on a narrow subject.
   • 2009 June 18, Larry Dorman, “Seven Years Later, Mickelson Remains a Man of the People”, in New York Times‎:

     Nicklaus’s reserve and Woods’s hyperfocus invite admiration, not the love Palmer inspired.

hyperfocus (third-person singular simple present hyperfocuses, present participle hyperfocusing or hyperfocussing, simple past and past participle hyperfocused or hyperfocussed)

1. (intransitive) To focus intensely.