Noun

• S: (n) arrested development, fixation, infantile fixation, regression (an abnormal state in which development has stopped prematurely)
• S: (n) regression ((psychiatry) a defense mechanism in which you flee from reality by assuming a more infantile state)
• S: (n) regression, simple regression, regression toward the mean, statistical regression (the relation between selected values of x and observed values of y (from which the most probable value of y can be predicted for any value of x))
• direct hyponym / full hyponym
• domain category
• direct hypernym / inherited hypernym / sister term
• part holonym
• S: (n) regression, regress, reversion, retrogression, retroversion (returning to a former state)