Definition of mental deficiency in English:
noun[mass noun] dated or offensive
The condition of having a mental disability.
- Were some of the figures in black meant to be portraying dishonesty or just mental deficiency?
- If the treatment starts in the first month, most children will not have mental deficiency; 75 per cent of sick children may recover if the treatment is taken within three months, Tian said.
- Apart from comparisons of races or groups, and medical assessments of profound mental deficiency, intelligence as a personal and differential characteristic elicited little concern until the later nineteenth century.
What do you find interesting about this word or phrase?
Comments that don't adhere to our Community Guidelines may be moderated or removed.
Most popular in the US
Most popular in the UK
Most popular in Canada
Most popular in Australia