hyperfixation

== English == === Etymology === From hyper- +‎ fixation. === Noun === hyperfixation (countable and uncountable, plural hyperfixations) A complete obsession or absorption in a subject or hobby to a point where a person appears to completely tune out their surroundings and where the person repeatedly returns to said subject or material. ==== Derived terms ==== hyperfix ==== Translations ==== === See also === hyperfixate perseveration