The story
From the first names of the American psychologists who created it: Joseph Luft and Harrington Ingham.
Etymology from Wiktionary, CC BY-SA 4.0.
Johari window
Today it means: A grid-like diagram used to help people understand their relationship with self and others. It contains various groupings of adjectives that describe the subject, in his/her own view and the view of others. Full definition →