behavior that breaches the rule or etiquette or custom or morality | (histology) the preservation and hardening of a tissue sample to retain as nearly as possible the same relations they had in the living body |
marked strangeness as a consequence of being abnormal | the activity of fastening something firmly in position |
retardation sufficient to fall outside the normal range of intelligence | an unhealthy and compulsive preoccupation with something or someone |
an abnormal physical condition resulting from defective genes or developmental deficiencies | an abnormal state in which development has stopped prematurely |